42281210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 85100544

約数和(自身を除く): 42819334

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 71, 85, 113, 142, 155, 170, 226, 310, 355, 527, 565, 710, 1054, 1130, 1207, 1921, 2201, 2414, 2635, 3503, 3842, 4402, 5270, 6035, 7006, 8023, 9605, 11005, 12070, 16046, 17515, 19210, 22010, 35030, 37417, 40115, 59551, 74834, 80230, 119102, 136391, 187085, 248713, 272782, 297755, 374170, 497426, 595510, 681955, 1243565, 1363910, 2487130, 4228121, 8456242, 21140605, 42281210]

約数ペア:

[(1, 42281210), (2, 21140605), (5, 8456242), (10, 4228121), (17, 2487130), (31, 1363910), (34, 1243565), (62, 681955), (71, 595510), (85, 497426), (113, 374170), (142, 297755), (155, 272782), (170, 248713), (226, 187085), (310, 136391), (355, 119102), (527, 80230), (565, 74834), (710, 59551), (1054, 40115), (1130, 37417), (1207, 35030), (1921, 22010), (2201, 19210), (2414, 17515), (2635, 16046), (3503, 12070), (3842, 11005), (4402, 9605), (5270, 8023), (6035, 7006)]