51657450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 140616000

約数和(自身を除く): 88958550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 59, 65, 75, 78, 118, 130, 150, 177, 195, 295, 325, 354, 390, 449, 590, 650, 767, 885, 898, 975, 1347, 1475, 1534, 1770, 1950, 2245, 2301, 2694, 2950, 3835, 4425, 4490, 4602, 5837, 6735, 7670, 8850, 11225, 11505, 11674, 13470, 17511, 19175, 22450, 23010, 26491, 29185, 33675, 35022, 38350, 52982, 57525, 58370, 67350, 79473, 87555, 115050, 132455, 145925, 158946, 175110, 264910, 291850, 344383, 397365, 437775, 662275, 688766, 794730, 875550, 1033149, 1324550, 1721915, 1986825, 2066298, 3443830, 3973650, 5165745, 8609575, 10331490, 17219150, 25828725, 51657450]

約数ペア:

[(1, 51657450), (2, 25828725), (3, 17219150), (5, 10331490), (6, 8609575), (10, 5165745), (13, 3973650), (15, 3443830), (25, 2066298), (26, 1986825), (30, 1721915), (39, 1324550), (50, 1033149), (59, 875550), (65, 794730), (75, 688766), (78, 662275), (118, 437775), (130, 397365), (150, 344383), (177, 291850), (195, 264910), (295, 175110), (325, 158946), (354, 145925), (390, 132455), (449, 115050), (590, 87555), (650, 79473), (767, 67350), (885, 58370), (898, 57525), (975, 52982), (1347, 38350), (1475, 35022), (1534, 33675), (1770, 29185), (1950, 26491), (2245, 23010), (2301, 22450), (2694, 19175), (2950, 17511), (3835, 13470), (4425, 11674), (4490, 11505), (4602, 11225), (5837, 8850), (6735, 7670)]