84562420

素因数分解:

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

素因数の和:241

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 114005516

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 71, 85, 113, 124, 142, 155, 170, 226, 284, 310, 340, 355, 452, 527, 565, 620, 710, 1054, 1130, 1207, 1420, 1921, 2108, 2201, 2260, 2414, 2635, 3503, 3842, 4402, 4828, 5270, 6035, 7006, 7684, 8023, 8804, 9605, 10540, 11005, 12070, 14012, 16046, 17515, 19210, 22010, 24140, 32092, 35030, 37417, 38420, 40115, 44020, 59551, 70060, 74834, 80230, 119102, 136391, 149668, 160460, 187085, 238204, 248713, 272782, 297755, 374170, 497426, 545564, 595510, 681955, 748340, 994852, 1191020, 1243565, 1363910, 2487130, 2727820, 4228121, 4974260, 8456242, 16912484, 21140605, 42281210, 84562420]

約数ペア:

[(1, 84562420), (2, 42281210), (4, 21140605), (5, 16912484), (10, 8456242), (17, 4974260), (20, 4228121), (31, 2727820), (34, 2487130), (62, 1363910), (68, 1243565), (71, 1191020), (85, 994852), (113, 748340), (124, 681955), (142, 595510), (155, 545564), (170, 497426), (226, 374170), (284, 297755), (310, 272782), (340, 248713), (355, 238204), (452, 187085), (527, 160460), (565, 149668), (620, 136391), (710, 119102), (1054, 80230), (1130, 74834), (1207, 70060), (1420, 59551), (1921, 44020), (2108, 40115), (2201, 38420), (2260, 37417), (2414, 35030), (2635, 32092), (3503, 24140), (3842, 22010), (4402, 19210), (4828, 17515), (5270, 16046), (6035, 14012), (7006, 12070), (7684, 11005), (8023, 10540), (8804, 9605)]