74114800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 189432320

約数和(自身を除く): 115317520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 124, 139, 155, 172, 200, 215, 248, 278, 310, 344, 400, 430, 496, 556, 620, 688, 695, 775, 860, 1075, 1112, 1240, 1333, 1390, 1550, 1720, 2150, 2224, 2480, 2666, 2780, 3100, 3440, 3475, 4300, 4309, 5332, 5560, 5977, 6200, 6665, 6950, 8600, 8618, 10664, 11120, 11954, 12400, 13330, 13900, 17200, 17236, 21328, 21545, 23908, 26660, 27800, 29885, 33325, 34472, 43090, 47816, 53320, 55600, 59770, 66650, 68944, 86180, 95632, 106640, 107725, 119540, 133300, 149425, 172360, 185287, 215450, 239080, 266600, 298850, 344720, 370574, 430900, 478160, 533200, 597700, 741148, 861800, 926435, 1195400, 1482296, 1723600, 1852870, 2390800, 2964592, 3705740, 4632175, 7411480, 9264350, 14822960, 18528700, 37057400, 74114800]

約数ペア:

[(1, 74114800), (2, 37057400), (4, 18528700), (5, 14822960), (8, 9264350), (10, 7411480), (16, 4632175), (20, 3705740), (25, 2964592), (31, 2390800), (40, 1852870), (43, 1723600), (50, 1482296), (62, 1195400), (80, 926435), (86, 861800), (100, 741148), (124, 597700), (139, 533200), (155, 478160), (172, 430900), (200, 370574), (215, 344720), (248, 298850), (278, 266600), (310, 239080), (344, 215450), (400, 185287), (430, 172360), (496, 149425), (556, 133300), (620, 119540), (688, 107725), (695, 106640), (775, 95632), (860, 86180), (1075, 68944), (1112, 66650), (1240, 59770), (1333, 55600), (1390, 53320), (1550, 47816), (1720, 43090), (2150, 34472), (2224, 33325), (2480, 29885), (2666, 27800), (2780, 26660), (3100, 23908), (3440, 21545), (3475, 21328), (4300, 17236), (4309, 17200), (5332, 13900), (5560, 13330), (5977, 12400), (6200, 11954), (6665, 11120), (6950, 10664), (8600, 8618)]