87361380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11287}}^1$

素因数の和:11345

約数の個数: 72

約数和(自身を含む): 271182912

約数和(自身を除く): 183821532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11287, 22574, 33861, 45148, 56435, 67722, 101583, 112870, 135444, 169305, 203166, 225740, 338610, 406332, 485341, 507915, 677220, 970682, 1015830, 1456023, 1941364, 2031660, 2426705, 2912046, 4368069, 4853410, 5824092, 7280115, 8736138, 9706820, 14560230, 17472276, 21840345, 29120460, 43680690, 87361380]

約数ペア:

[(1, 87361380), (2, 43680690), (3, 29120460), (4, 21840345), (5, 17472276), (6, 14560230), (9, 9706820), (10, 8736138), (12, 7280115), (15, 5824092), (18, 4853410), (20, 4368069), (30, 2912046), (36, 2426705), (43, 2031660), (45, 1941364), (60, 1456023), (86, 1015830), (90, 970682), (129, 677220), (172, 507915), (180, 485341), (215, 406332), (258, 338610), (387, 225740), (430, 203166), (516, 169305), (645, 135444), (774, 112870), (860, 101583), (1290, 67722), (1548, 56435), (1935, 45148), (2580, 33861), (3870, 22574), (7740, 11287)]