74216480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 120867808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1151, 1240, 1612, 2015, 2080, 2302, 2480, 3224, 4030, 4604, 4960, 5755, 6448, 8060, 9208, 11510, 12896, 14963, 16120, 18416, 23020, 29926, 32240, 35681, 36832, 46040, 59852, 64480, 71362, 74815, 92080, 119704, 142724, 149630, 178405, 184160, 239408, 285448, 299260, 356810, 463853, 478816, 570896, 598520, 713620, 927706, 1141792, 1197040, 1427240, 1855412, 2319265, 2394080, 2854480, 3710824, 4638530, 5708960, 7421648, 9277060, 14843296, 18554120, 37108240, 74216480]

約数ペア:

[(1, 74216480), (2, 37108240), (4, 18554120), (5, 14843296), (8, 9277060), (10, 7421648), (13, 5708960), (16, 4638530), (20, 3710824), (26, 2854480), (31, 2394080), (32, 2319265), (40, 1855412), (52, 1427240), (62, 1197040), (65, 1141792), (80, 927706), (104, 713620), (124, 598520), (130, 570896), (155, 478816), (160, 463853), (208, 356810), (248, 299260), (260, 285448), (310, 239408), (403, 184160), (416, 178405), (496, 149630), (520, 142724), (620, 119704), (806, 92080), (992, 74815), (1040, 71362), (1151, 64480), (1240, 59852), (1612, 46040), (2015, 36832), (2080, 35681), (2302, 32240), (2480, 29926), (3224, 23020), (4030, 18416), (4604, 16120), (4960, 14963), (5755, 12896), (6448, 11510), (8060, 9208)]