68357790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8167}}^1$

素因数の和:8214

約数の個数: 64

約数和(自身を含む): 188190720

約数和(自身を除く): 119832930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8167, 8370, 16334, 24501, 40835, 49002, 73503, 81670, 122505, 147006, 220509, 245010, 253177, 367515, 441018, 506354, 735030, 759531, 1102545, 1265885, 1519062, 2205090, 2278593, 2531770, 3797655, 4557186, 6835779, 7595310, 11392965, 13671558, 22785930, 34178895, 68357790]

約数ペア:

[(1, 68357790), (2, 34178895), (3, 22785930), (5, 13671558), (6, 11392965), (9, 7595310), (10, 6835779), (15, 4557186), (18, 3797655), (27, 2531770), (30, 2278593), (31, 2205090), (45, 1519062), (54, 1265885), (62, 1102545), (90, 759531), (93, 735030), (135, 506354), (155, 441018), (186, 367515), (270, 253177), (279, 245010), (310, 220509), (465, 147006), (558, 122505), (837, 81670), (930, 73503), (1395, 49002), (1674, 40835), (2790, 24501), (4185, 16334), (8167, 8370)]