25072740

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 99800064

約数和(自身を除く): 74727324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 67, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 134, 135, 140, 154, 162, 165, 180, 189, 198, 201, 210, 220, 231, 243, 252, 268, 270, 297, 308, 315, 324, 330, 335, 378, 385, 396, 402, 405, 420, 462, 469, 486, 495, 540, 567, 594, 603, 630, 660, 670, 693, 737, 756, 770, 804, 810, 891, 924, 938, 945, 972, 990, 1005, 1134, 1155, 1188, 1206, 1215, 1260, 1340, 1386, 1407, 1474, 1485, 1540, 1620, 1701, 1782, 1809, 1876, 1890, 1980, 2010, 2079, 2211, 2268, 2310, 2345, 2412, 2430, 2673, 2772, 2814, 2835, 2948, 2970, 3015, 3402, 3465, 3564, 3618, 3685, 3780, 4020, 4158, 4221, 4422, 4455, 4620, 4690, 4860, 5159, 5346, 5427, 5628, 5670, 5940, 6030, 6237, 6633, 6804, 6930, 7035, 7236, 7370, 8316, 8442, 8505, 8844, 8910, 9045, 9380, 10318, 10395, 10692, 10854, 11055, 11340, 12060, 12474, 12663, 13266, 13365, 13860, 14070, 14740, 15477, 16281, 16884, 17010, 17820, 18090, 18711, 19899, 20636, 20790, 21105, 21708, 22110, 24948, 25326, 25795, 26532, 26730, 27135, 28140, 30954, 31185, 32562, 33165, 34020, 36180, 37422, 37989, 39798, 41580, 42210, 44220, 46431, 50652, 51590, 53460, 54270, 59697, 61908, 62370, 63315, 65124, 66330, 74844, 75978, 77385, 79596, 81405, 84420, 92862, 93555, 99495, 103180, 108540, 113967, 119394, 124740, 126630, 132660, 139293, 151956, 154770, 162810, 179091, 185724, 187110, 189945, 198990, 227934, 232155, 238788, 253260, 278586, 298485, 309540, 325620, 358182, 374220, 379890, 397980, 417879, 455868, 464310, 557172, 569835, 596970, 696465, 716364, 759780, 835758, 895455, 928620, 1139670, 1193940, 1253637, 1392930, 1671516, 1790910, 2089395, 2279340, 2507274, 2785860, 3581820, 4178790, 5014548, 6268185, 8357580, 12536370, 25072740]

約数ペア:

[(1, 25072740), (2, 12536370), (3, 8357580), (4, 6268185), (5, 5014548), (6, 4178790), (7, 3581820), (9, 2785860), (10, 2507274), (11, 2279340), (12, 2089395), (14, 1790910), (15, 1671516), (18, 1392930), (20, 1253637), (21, 1193940), (22, 1139670), (27, 928620), (28, 895455), (30, 835758), (33, 759780), (35, 716364), (36, 696465), (42, 596970), (44, 569835), (45, 557172), (54, 464310), (55, 455868), (60, 417879), (63, 397980), (66, 379890), (67, 374220), (70, 358182), (77, 325620), (81, 309540), (84, 298485), (90, 278586), (99, 253260), (105, 238788), (108, 232155), (110, 227934), (126, 198990), (132, 189945), (134, 187110), (135, 185724), (140, 179091), (154, 162810), (162, 154770), (165, 151956), (180, 139293), (189, 132660), (198, 126630), (201, 124740), (210, 119394), (220, 113967), (231, 108540), (243, 103180), (252, 99495), (268, 93555), (270, 92862), (297, 84420), (308, 81405), (315, 79596), (324, 77385), (330, 75978), (335, 74844), (378, 66330), (385, 65124), (396, 63315), (402, 62370), (405, 61908), (420, 59697), (462, 54270), (469, 53460), (486, 51590), (495, 50652), (540, 46431), (567, 44220), (594, 42210), (603, 41580), (630, 39798), (660, 37989), (670, 37422), (693, 36180), (737, 34020), (756, 33165), (770, 32562), (804, 31185), (810, 30954), (891, 28140), (924, 27135), (938, 26730), (945, 26532), (972, 25795), (990, 25326), (1005, 24948), (1134, 22110), (1155, 21708), (1188, 21105), (1206, 20790), (1215, 20636), (1260, 19899), (1340, 18711), (1386, 18090), (1407, 17820), (1474, 17010), (1485, 16884), (1540, 16281), (1620, 15477), (1701, 14740), (1782, 14070), (1809, 13860), (1876, 13365), (1890, 13266), (1980, 12663), (2010, 12474), (2079, 12060), (2211, 11340), (2268, 11055), (2310, 10854), (2345, 10692), (2412, 10395), (2430, 10318), (2673, 9380), (2772, 9045), (2814, 8910), (2835, 8844), (2948, 8505), (2970, 8442), (3015, 8316), (3402, 7370), (3465, 7236), (3564, 7035), (3618, 6930), (3685, 6804), (3780, 6633), (4020, 6237), (4158, 6030), (4221, 5940), (4422, 5670), (4455, 5628), (4620, 5427), (4690, 5346), (4860, 5159)]