48576780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 176117760

約数和(自身を除く): 127540980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 181, 189, 210, 213, 252, 270, 284, 315, 355, 362, 378, 420, 426, 497, 540, 543, 630, 639, 710, 724, 756, 852, 905, 945, 994, 1065, 1086, 1260, 1267, 1278, 1420, 1491, 1629, 1810, 1890, 1917, 1988, 2130, 2172, 2485, 2534, 2556, 2715, 2982, 3195, 3258, 3620, 3780, 3801, 3834, 4260, 4473, 4887, 4970, 5068, 5430, 5964, 6335, 6390, 6516, 7455, 7602, 7668, 8145, 8946, 9585, 9774, 9940, 10860, 11403, 12670, 12780, 12851, 13419, 14910, 15204, 16290, 17892, 19005, 19170, 19548, 22365, 22806, 24435, 25340, 25702, 26838, 29820, 32580, 34209, 38010, 38340, 38553, 44730, 45612, 48870, 51404, 53676, 57015, 64255, 67095, 68418, 76020, 77106, 89460, 89957, 97740, 114030, 115659, 128510, 134190, 136836, 154212, 171045, 179914, 192765, 228060, 231318, 257020, 268380, 269871, 342090, 346977, 359828, 385530, 449785, 462636, 539742, 578295, 684180, 693954, 771060, 809613, 899570, 1079484, 1156590, 1349355, 1387908, 1619226, 1734885, 1799140, 2313180, 2428839, 2698710, 3238452, 3469770, 4048065, 4857678, 5397420, 6939540, 8096130, 9715356, 12144195, 16192260, 24288390, 48576780]

約数ペア:

[(1, 48576780), (2, 24288390), (3, 16192260), (4, 12144195), (5, 9715356), (6, 8096130), (7, 6939540), (9, 5397420), (10, 4857678), (12, 4048065), (14, 3469770), (15, 3238452), (18, 2698710), (20, 2428839), (21, 2313180), (27, 1799140), (28, 1734885), (30, 1619226), (35, 1387908), (36, 1349355), (42, 1156590), (45, 1079484), (54, 899570), (60, 809613), (63, 771060), (70, 693954), (71, 684180), (84, 578295), (90, 539742), (105, 462636), (108, 449785), (126, 385530), (135, 359828), (140, 346977), (142, 342090), (180, 269871), (181, 268380), (189, 257020), (210, 231318), (213, 228060), (252, 192765), (270, 179914), (284, 171045), (315, 154212), (355, 136836), (362, 134190), (378, 128510), (420, 115659), (426, 114030), (497, 97740), (540, 89957), (543, 89460), (630, 77106), (639, 76020), (710, 68418), (724, 67095), (756, 64255), (852, 57015), (905, 53676), (945, 51404), (994, 48870), (1065, 45612), (1086, 44730), (1260, 38553), (1267, 38340), (1278, 38010), (1420, 34209), (1491, 32580), (1629, 29820), (1810, 26838), (1890, 25702), (1917, 25340), (1988, 24435), (2130, 22806), (2172, 22365), (2485, 19548), (2534, 19170), (2556, 19005), (2715, 17892), (2982, 16290), (3195, 15204), (3258, 14910), (3620, 13419), (3780, 12851), (3801, 12780), (3834, 12670), (4260, 11403), (4473, 10860), (4887, 9940), (4970, 9774), (5068, 9585), (5430, 8946), (5964, 8145), (6335, 7668), (6390, 7602), (6516, 7455)]