68004390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 170698752

約数和(自身を除く): 102694362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 249, 310, 415, 465, 498, 830, 881, 930, 1245, 1762, 2490, 2573, 2643, 4405, 5146, 5286, 7719, 8810, 12865, 13215, 15438, 25730, 26430, 27311, 38595, 54622, 73123, 77190, 81933, 136555, 146246, 163866, 219369, 273110, 365615, 409665, 438738, 731230, 819330, 1096845, 2193690, 2266813, 4533626, 6800439, 11334065, 13600878, 22668130, 34002195, 68004390]

約数ペア:

[(1, 68004390), (2, 34002195), (3, 22668130), (5, 13600878), (6, 11334065), (10, 6800439), (15, 4533626), (30, 2266813), (31, 2193690), (62, 1096845), (83, 819330), (93, 731230), (155, 438738), (166, 409665), (186, 365615), (249, 273110), (310, 219369), (415, 163866), (465, 146246), (498, 136555), (830, 81933), (881, 77190), (930, 73123), (1245, 54622), (1762, 38595), (2490, 27311), (2573, 26430), (2643, 25730), (4405, 15438), (5146, 13215), (5286, 12865), (7719, 8810)]