85877953360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{474359}}^1$

素因数の和:474476

約数の個数: 80

約数和(自身を含む): 208930913280

約数和(自身を除く): 123052959920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 620, 730, 1168, 1240, 1460, 2263, 2480, 2920, 4526, 5840, 9052, 11315, 18104, 22630, 36208, 45260, 90520, 181040, 474359, 948718, 1897436, 2371795, 3794872, 4743590, 7589744, 9487180, 14705129, 18974360, 29410258, 34628207, 37948720, 58820516, 69256414, 73525645, 117641032, 138512828, 147051290, 173141035, 235282064, 277025656, 294102580, 346282070, 554051312, 588205160, 692564140, 1073474417, 1176410320, 1385128280, 2146948834, 2770256560, 4293897668, 5367372085, 8587795336, 10734744170, 17175590672, 21469488340, 42938976680, 85877953360]

約数ペア:

[(1, 85877953360), (2, 42938976680), (4, 21469488340), (5, 17175590672), (8, 10734744170), (10, 8587795336), (16, 5367372085), (20, 4293897668), (31, 2770256560), (40, 2146948834), (62, 1385128280), (73, 1176410320), (80, 1073474417), (124, 692564140), (146, 588205160), (155, 554051312), (248, 346282070), (292, 294102580), (310, 277025656), (365, 235282064), (496, 173141035), (584, 147051290), (620, 138512828), (730, 117641032), (1168, 73525645), (1240, 69256414), (1460, 58820516), (2263, 37948720), (2480, 34628207), (2920, 29410258), (4526, 18974360), (5840, 14705129), (9052, 9487180), (11315, 7589744), (18104, 4743590), (22630, 3794872), (36208, 2371795), (45260, 1897436), (90520, 948718), (181040, 474359)]