87070140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 277355232

約数和(自身を除く): 190285092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 757, 810, 852, 1065, 1278, 1420, 1514, 1620, 1917, 2130, 2271, 2556, 3028, 3195, 3785, 3834, 4260, 4542, 5751, 6390, 6813, 7570, 7668, 9084, 9585, 11355, 11502, 12780, 13626, 15140, 19170, 20439, 22710, 23004, 27252, 28755, 34065, 38340, 40878, 45420, 53747, 57510, 61317, 68130, 81756, 102195, 107494, 115020, 122634, 136260, 161241, 204390, 214988, 245268, 268735, 306585, 322482, 408780, 483723, 537470, 613170, 644964, 806205, 967446, 1074940, 1226340, 1451169, 1612410, 1934892, 2418615, 2902338, 3224820, 4353507, 4837230, 5804676, 7255845, 8707014, 9674460, 14511690, 17414028, 21767535, 29023380, 43535070, 87070140]

約数ペア:

[(1, 87070140), (2, 43535070), (3, 29023380), (4, 21767535), (5, 17414028), (6, 14511690), (9, 9674460), (10, 8707014), (12, 7255845), (15, 5804676), (18, 4837230), (20, 4353507), (27, 3224820), (30, 2902338), (36, 2418615), (45, 1934892), (54, 1612410), (60, 1451169), (71, 1226340), (81, 1074940), (90, 967446), (108, 806205), (135, 644964), (142, 613170), (162, 537470), (180, 483723), (213, 408780), (270, 322482), (284, 306585), (324, 268735), (355, 245268), (405, 214988), (426, 204390), (540, 161241), (639, 136260), (710, 122634), (757, 115020), (810, 107494), (852, 102195), (1065, 81756), (1278, 68130), (1420, 61317), (1514, 57510), (1620, 53747), (1917, 45420), (2130, 40878), (2271, 38340), (2556, 34065), (3028, 28755), (3195, 27252), (3785, 23004), (3834, 22710), (4260, 20439), (4542, 19170), (5751, 15140), (6390, 13626), (6813, 12780), (7570, 11502), (7668, 11355), (9084, 9585)]