53859090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 84242670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 1997, 2697, 3994, 4495, 5394, 5991, 8990, 9985, 11982, 13485, 19970, 26970, 29955, 57913, 59910, 61907, 115826, 123814, 173739, 185721, 289565, 309535, 347478, 371442, 579130, 619070, 868695, 928605, 1737390, 1795303, 1857210, 3590606, 5385909, 8976515, 10771818, 17953030, 26929545, 53859090]

約数ペア:

[(1, 53859090), (2, 26929545), (3, 17953030), (5, 10771818), (6, 8976515), (10, 5385909), (15, 3590606), (29, 1857210), (30, 1795303), (31, 1737390), (58, 928605), (62, 868695), (87, 619070), (93, 579130), (145, 371442), (155, 347478), (174, 309535), (186, 289565), (290, 185721), (310, 173739), (435, 123814), (465, 115826), (870, 61907), (899, 59910), (930, 57913), (1798, 29955), (1997, 26970), (2697, 19970), (3994, 13485), (4495, 11982), (5394, 9985), (5991, 8990)]