53493960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 176359680

約数和(自身を除く): 122865720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 647, 689, 780, 795, 1060, 1272, 1294, 1378, 1560, 1590, 1941, 2067, 2120, 2588, 2756, 3180, 3235, 3445, 3882, 4134, 5176, 5512, 6360, 6470, 6890, 7764, 8268, 8411, 9705, 10335, 12940, 13780, 15528, 16536, 16822, 19410, 20670, 25233, 25880, 27560, 33644, 34291, 38820, 41340, 42055, 50466, 67288, 68582, 77640, 82680, 84110, 100932, 102873, 126165, 137164, 168220, 171455, 201864, 205746, 252330, 274328, 336440, 342910, 411492, 445783, 504660, 514365, 685820, 822984, 891566, 1009320, 1028730, 1337349, 1371640, 1783132, 2057460, 2228915, 2674698, 3566264, 4114920, 4457830, 5349396, 6686745, 8915660, 10698792, 13373490, 17831320, 26746980, 53493960]

約数ペア:

[(1, 53493960), (2, 26746980), (3, 17831320), (4, 13373490), (5, 10698792), (6, 8915660), (8, 6686745), (10, 5349396), (12, 4457830), (13, 4114920), (15, 3566264), (20, 2674698), (24, 2228915), (26, 2057460), (30, 1783132), (39, 1371640), (40, 1337349), (52, 1028730), (53, 1009320), (60, 891566), (65, 822984), (78, 685820), (104, 514365), (106, 504660), (120, 445783), (130, 411492), (156, 342910), (159, 336440), (195, 274328), (212, 252330), (260, 205746), (265, 201864), (312, 171455), (318, 168220), (390, 137164), (424, 126165), (520, 102873), (530, 100932), (636, 84110), (647, 82680), (689, 77640), (780, 68582), (795, 67288), (1060, 50466), (1272, 42055), (1294, 41340), (1378, 38820), (1560, 34291), (1590, 33644), (1941, 27560), (2067, 25880), (2120, 25233), (2588, 20670), (2756, 19410), (3180, 16822), (3235, 16536), (3445, 15528), (3882, 13780), (4134, 12940), (5176, 10335), (5512, 9705), (6360, 8411), (6470, 8268), (6890, 7764)]