74889800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 184273920

約数和(自身を除く): 109384120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 47, 50, 62, 94, 100, 124, 155, 188, 200, 235, 248, 257, 310, 376, 470, 514, 620, 775, 940, 1028, 1175, 1240, 1285, 1457, 1550, 1880, 2056, 2350, 2570, 2914, 3100, 4700, 5140, 5828, 6200, 6425, 7285, 7967, 9400, 10280, 11656, 12079, 12850, 14570, 15934, 24158, 25700, 29140, 31868, 36425, 39835, 48316, 51400, 58280, 60395, 63736, 72850, 79670, 96632, 120790, 145700, 159340, 199175, 241580, 291400, 301975, 318680, 374449, 398350, 483160, 603950, 748898, 796700, 1207900, 1497796, 1593400, 1872245, 2415800, 2995592, 3744490, 7488980, 9361225, 14977960, 18722450, 37444900, 74889800]

約数ペア:

[(1, 74889800), (2, 37444900), (4, 18722450), (5, 14977960), (8, 9361225), (10, 7488980), (20, 3744490), (25, 2995592), (31, 2415800), (40, 1872245), (47, 1593400), (50, 1497796), (62, 1207900), (94, 796700), (100, 748898), (124, 603950), (155, 483160), (188, 398350), (200, 374449), (235, 318680), (248, 301975), (257, 291400), (310, 241580), (376, 199175), (470, 159340), (514, 145700), (620, 120790), (775, 96632), (940, 79670), (1028, 72850), (1175, 63736), (1240, 60395), (1285, 58280), (1457, 51400), (1550, 48316), (1880, 39835), (2056, 36425), (2350, 31868), (2570, 29140), (2914, 25700), (3100, 24158), (4700, 15934), (5140, 14570), (5828, 12850), (6200, 12079), (6425, 11656), (7285, 10280), (7967, 9400)]