55298490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 88643910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 839, 845, 1014, 1678, 1690, 2197, 2517, 2535, 4195, 4394, 5034, 5070, 6591, 8390, 10907, 10985, 12585, 13182, 21814, 21970, 25170, 32721, 32955, 54535, 65442, 65910, 109070, 141791, 163605, 283582, 327210, 425373, 708955, 850746, 1417910, 1843283, 2126865, 3686566, 4253730, 5529849, 9216415, 11059698, 18432830, 27649245, 55298490]

約数ペア:

[(1, 55298490), (2, 27649245), (3, 18432830), (5, 11059698), (6, 9216415), (10, 5529849), (13, 4253730), (15, 3686566), (26, 2126865), (30, 1843283), (39, 1417910), (65, 850746), (78, 708955), (130, 425373), (169, 327210), (195, 283582), (338, 163605), (390, 141791), (507, 109070), (839, 65910), (845, 65442), (1014, 54535), (1678, 32955), (1690, 32721), (2197, 25170), (2517, 21970), (2535, 21814), (4195, 13182), (4394, 12585), (5034, 10985), (5070, 10907), (6591, 8390)]