2687100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 108

約数和(自身を含む): 8577576

約数和(自身を除く): 5890476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 169, 195, 212, 260, 265, 300, 318, 325, 338, 390, 507, 530, 636, 650, 676, 689, 780, 795, 845, 975, 1014, 1060, 1300, 1325, 1378, 1590, 1690, 1950, 2028, 2067, 2535, 2650, 2756, 3180, 3380, 3445, 3900, 3975, 4134, 4225, 5070, 5300, 6890, 7950, 8268, 8450, 8957, 10140, 10335, 12675, 13780, 15900, 16900, 17225, 17914, 20670, 25350, 26871, 34450, 35828, 41340, 44785, 50700, 51675, 53742, 68900, 89570, 103350, 107484, 134355, 179140, 206700, 223925, 268710, 447850, 537420, 671775, 895700, 1343550, 2687100]

約数ペア:

[(1, 2687100), (2, 1343550), (3, 895700), (4, 671775), (5, 537420), (6, 447850), (10, 268710), (12, 223925), (13, 206700), (15, 179140), (20, 134355), (25, 107484), (26, 103350), (30, 89570), (39, 68900), (50, 53742), (52, 51675), (53, 50700), (60, 44785), (65, 41340), (75, 35828), (78, 34450), (100, 26871), (106, 25350), (130, 20670), (150, 17914), (156, 17225), (159, 16900), (169, 15900), (195, 13780), (212, 12675), (260, 10335), (265, 10140), (300, 8957), (318, 8450), (325, 8268), (338, 7950), (390, 6890), (507, 5300), (530, 5070), (636, 4225), (650, 4134), (676, 3975), (689, 3900), (780, 3445), (795, 3380), (845, 3180), (975, 2756), (1014, 2650), (1060, 2535), (1300, 2067), (1325, 2028), (1378, 1950), (1590, 1690)]