27087800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 69102720

約数和(自身を除く): 42014920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 257, 310, 340, 425, 514, 527, 620, 680, 775, 850, 1028, 1054, 1240, 1285, 1550, 1700, 2056, 2108, 2570, 2635, 3100, 3400, 4216, 4369, 5140, 5270, 6200, 6425, 7967, 8738, 10280, 10540, 12850, 13175, 15934, 17476, 21080, 21845, 25700, 26350, 31868, 34952, 39835, 43690, 51400, 52700, 63736, 79670, 87380, 105400, 109225, 135439, 159340, 174760, 199175, 218450, 270878, 318680, 398350, 436900, 541756, 677195, 796700, 873800, 1083512, 1354390, 1593400, 2708780, 3385975, 5417560, 6771950, 13543900, 27087800]

約数ペア:

[(1, 27087800), (2, 13543900), (4, 6771950), (5, 5417560), (8, 3385975), (10, 2708780), (17, 1593400), (20, 1354390), (25, 1083512), (31, 873800), (34, 796700), (40, 677195), (50, 541756), (62, 436900), (68, 398350), (85, 318680), (100, 270878), (124, 218450), (136, 199175), (155, 174760), (170, 159340), (200, 135439), (248, 109225), (257, 105400), (310, 87380), (340, 79670), (425, 63736), (514, 52700), (527, 51400), (620, 43690), (680, 39835), (775, 34952), (850, 31868), (1028, 26350), (1054, 25700), (1240, 21845), (1285, 21080), (1550, 17476), (1700, 15934), (2056, 13175), (2108, 12850), (2570, 10540), (2635, 10280), (3100, 8738), (3400, 7967), (4216, 6425), (4369, 6200), (5140, 5270)]