69707440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 178622496

約数和(自身を除く): 108915056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 701, 880, 904, 1130, 1243, 1402, 1808, 2260, 2486, 2804, 3505, 4520, 4972, 5608, 6215, 7010, 7711, 9040, 9944, 11216, 12430, 14020, 15422, 19888, 24860, 28040, 30844, 38555, 49720, 56080, 61688, 77110, 79213, 99440, 123376, 154220, 158426, 308440, 316852, 396065, 616880, 633704, 792130, 871343, 1267408, 1584260, 1742686, 3168520, 3485372, 4356715, 6337040, 6970744, 8713430, 13941488, 17426860, 34853720, 69707440]

約数ペア:

[(1, 69707440), (2, 34853720), (4, 17426860), (5, 13941488), (8, 8713430), (10, 6970744), (11, 6337040), (16, 4356715), (20, 3485372), (22, 3168520), (40, 1742686), (44, 1584260), (55, 1267408), (80, 871343), (88, 792130), (110, 633704), (113, 616880), (176, 396065), (220, 316852), (226, 308440), (440, 158426), (452, 154220), (565, 123376), (701, 99440), (880, 79213), (904, 77110), (1130, 61688), (1243, 56080), (1402, 49720), (1808, 38555), (2260, 30844), (2486, 28040), (2804, 24860), (3505, 19888), (4520, 15422), (4972, 14020), (5608, 12430), (6215, 11216), (7010, 9944), (7711, 9040)]