49326680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3271}}^1$

素因数の和:3324

約数の個数: 64

約数和(自身を含む): 123681600

約数和(自身を除く): 74354920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3271, 3770, 6542, 7540, 13084, 15080, 16355, 26168, 32710, 42523, 65420, 85046, 94859, 130840, 170092, 189718, 212615, 340184, 379436, 425230, 474295, 758872, 850460, 948590, 1233167, 1700920, 1897180, 2466334, 3794360, 4932668, 6165835, 9865336, 12331670, 24663340, 49326680]

約数ペア:

[(1, 49326680), (2, 24663340), (4, 12331670), (5, 9865336), (8, 6165835), (10, 4932668), (13, 3794360), (20, 2466334), (26, 1897180), (29, 1700920), (40, 1233167), (52, 948590), (58, 850460), (65, 758872), (104, 474295), (116, 425230), (130, 379436), (145, 340184), (232, 212615), (260, 189718), (290, 170092), (377, 130840), (520, 94859), (580, 85046), (754, 65420), (1160, 42523), (1508, 32710), (1885, 26168), (3016, 16355), (3271, 15080), (3770, 13084), (6542, 7540)]