66920010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1619

約数の個数: 64

約数和(自身を含む): 169426944

約数和(自身を除く): 102506934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 1531, 2914, 3062, 4371, 4593, 7285, 7655, 8742, 9186, 14570, 15310, 21855, 22965, 43710, 45930, 47461, 71957, 94922, 142383, 143914, 215871, 237305, 284766, 359785, 431742, 474610, 711915, 719570, 1079355, 1423830, 2158710, 2230667, 4461334, 6692001, 11153335, 13384002, 22306670, 33460005, 66920010]

約数ペア:

[(1, 66920010), (2, 33460005), (3, 22306670), (5, 13384002), (6, 11153335), (10, 6692001), (15, 4461334), (30, 2230667), (31, 2158710), (47, 1423830), (62, 1079355), (93, 719570), (94, 711915), (141, 474610), (155, 431742), (186, 359785), (235, 284766), (282, 237305), (310, 215871), (465, 143914), (470, 142383), (705, 94922), (930, 71957), (1410, 47461), (1457, 45930), (1531, 43710), (2914, 22965), (3062, 21855), (4371, 15310), (4593, 14570), (7285, 9186), (7655, 8742)]