49918680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 320

約数和(自身を含む): 200724480

約数和(自身を除く): 150805800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 71, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 142, 155, 162, 168, 180, 186, 189, 210, 213, 216, 217, 248, 252, 270, 279, 280, 284, 310, 315, 324, 355, 360, 372, 378, 405, 420, 426, 434, 465, 497, 504, 540, 558, 567, 568, 620, 630, 639, 648, 651, 710, 744, 756, 810, 837, 840, 852, 868, 930, 945, 994, 1065, 1080, 1085, 1116, 1134, 1240, 1260, 1278, 1302, 1395, 1420, 1491, 1512, 1620, 1674, 1704, 1736, 1860, 1890, 1917, 1953, 1988, 2130, 2170, 2201, 2232, 2268, 2485, 2511, 2520, 2556, 2604, 2790, 2835, 2840, 2982, 3195, 3240, 3255, 3348, 3720, 3780, 3834, 3906, 3976, 4185, 4260, 4340, 4402, 4473, 4536, 4970, 5022, 5112, 5208, 5580, 5670, 5751, 5859, 5964, 6390, 6510, 6603, 6696, 7455, 7560, 7668, 7812, 8370, 8520, 8680, 8804, 8946, 9585, 9765, 9940, 10044, 11005, 11160, 11340, 11502, 11718, 11928, 12555, 12780, 13020, 13206, 13419, 14910, 15336, 15407, 15624, 16740, 17577, 17608, 17892, 19170, 19530, 19809, 19880, 20088, 22010, 22365, 22680, 23004, 23436, 25110, 25560, 26040, 26412, 26838, 28755, 29295, 29820, 30814, 33015, 33480, 35154, 35784, 38340, 39060, 39618, 40257, 44020, 44730, 46008, 46221, 46872, 50220, 52824, 53676, 57510, 58590, 59427, 59640, 61628, 66030, 67095, 70308, 76680, 77035, 78120, 79236, 80514, 87885, 88040, 89460, 92442, 99045, 100440, 107352, 115020, 117180, 118854, 123256, 132060, 134190, 138663, 140616, 154070, 158472, 161028, 175770, 178281, 178920, 184884, 198090, 201285, 230040, 231105, 234360, 237708, 264120, 268380, 277326, 297135, 308140, 322056, 351540, 356562, 369768, 396180, 402570, 415989, 462210, 475416, 536760, 554652, 594270, 616280, 693315, 703080, 713124, 792360, 805140, 831978, 891405, 924420, 1109304, 1188540, 1247967, 1386630, 1426248, 1610280, 1663956, 1782810, 1848840, 2079945, 2377080, 2495934, 2773260, 3327912, 3565620, 4159890, 4991868, 5546520, 6239835, 7131240, 8319780, 9983736, 12479670, 16639560, 24959340, 49918680]

約数ペア:

[(1, 49918680), (2, 24959340), (3, 16639560), (4, 12479670), (5, 9983736), (6, 8319780), (7, 7131240), (8, 6239835), (9, 5546520), (10, 4991868), (12, 4159890), (14, 3565620), (15, 3327912), (18, 2773260), (20, 2495934), (21, 2377080), (24, 2079945), (27, 1848840), (28, 1782810), (30, 1663956), (31, 1610280), (35, 1426248), (36, 1386630), (40, 1247967), (42, 1188540), (45, 1109304), (54, 924420), (56, 891405), (60, 831978), (62, 805140), (63, 792360), (70, 713124), (71, 703080), (72, 693315), (81, 616280), (84, 594270), (90, 554652), (93, 536760), (105, 475416), (108, 462210), (120, 415989), (124, 402570), (126, 396180), (135, 369768), (140, 356562), (142, 351540), (155, 322056), (162, 308140), (168, 297135), (180, 277326), (186, 268380), (189, 264120), (210, 237708), (213, 234360), (216, 231105), (217, 230040), (248, 201285), (252, 198090), (270, 184884), (279, 178920), (280, 178281), (284, 175770), (310, 161028), (315, 158472), (324, 154070), (355, 140616), (360, 138663), (372, 134190), (378, 132060), (405, 123256), (420, 118854), (426, 117180), (434, 115020), (465, 107352), (497, 100440), (504, 99045), (540, 92442), (558, 89460), (567, 88040), (568, 87885), (620, 80514), (630, 79236), (639, 78120), (648, 77035), (651, 76680), (710, 70308), (744, 67095), (756, 66030), (810, 61628), (837, 59640), (840, 59427), (852, 58590), (868, 57510), (930, 53676), (945, 52824), (994, 50220), (1065, 46872), (1080, 46221), (1085, 46008), (1116, 44730), (1134, 44020), (1240, 40257), (1260, 39618), (1278, 39060), (1302, 38340), (1395, 35784), (1420, 35154), (1491, 33480), (1512, 33015), (1620, 30814), (1674, 29820), (1704, 29295), (1736, 28755), (1860, 26838), (1890, 26412), (1917, 26040), (1953, 25560), (1988, 25110), (2130, 23436), (2170, 23004), (2201, 22680), (2232, 22365), (2268, 22010), (2485, 20088), (2511, 19880), (2520, 19809), (2556, 19530), (2604, 19170), (2790, 17892), (2835, 17608), (2840, 17577), (2982, 16740), (3195, 15624), (3240, 15407), (3255, 15336), (3348, 14910), (3720, 13419), (3780, 13206), (3834, 13020), (3906, 12780), (3976, 12555), (4185, 11928), (4260, 11718), (4340, 11502), (4402, 11340), (4473, 11160), (4536, 11005), (4970, 10044), (5022, 9940), (5112, 9765), (5208, 9585), (5580, 8946), (5670, 8804), (5751, 8680), (5859, 8520), (5964, 8370), (6390, 7812), (6510, 7668), (6603, 7560), (6696, 7455)]