70651240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 174467520

約数和(自身を除く): 103816280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 761, 844, 1055, 1522, 1688, 2110, 2321, 3044, 3805, 4220, 4642, 6088, 7610, 8371, 8440, 9284, 11605, 15220, 16742, 18568, 23210, 30440, 33484, 41855, 46420, 66968, 83710, 92840, 160571, 167420, 321142, 334840, 642284, 802855, 1284568, 1605710, 1766281, 3211420, 3532562, 6422840, 7065124, 8831405, 14130248, 17662810, 35325620, 70651240]

約数ペア:

[(1, 70651240), (2, 35325620), (4, 17662810), (5, 14130248), (8, 8831405), (10, 7065124), (11, 6422840), (20, 3532562), (22, 3211420), (40, 1766281), (44, 1605710), (55, 1284568), (88, 802855), (110, 642284), (211, 334840), (220, 321142), (422, 167420), (440, 160571), (761, 92840), (844, 83710), (1055, 66968), (1522, 46420), (1688, 41855), (2110, 33484), (2321, 30440), (3044, 23210), (3805, 18568), (4220, 16742), (4642, 15220), (6088, 11605), (7610, 9284), (8371, 8440)]