68160320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6919

約数の個数: 56

約数和(自身を含む): 167566848

約数和(自身を除く): 99406528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6871, 9920, 13742, 27484, 34355, 54968, 68710, 109936, 137420, 213001, 219872, 274840, 426002, 439744, 549680, 852004, 1065005, 1099360, 1704008, 2130010, 2198720, 3408016, 4260020, 6816032, 8520040, 13632064, 17040080, 34080160, 68160320]

約数ペア:

[(1, 68160320), (2, 34080160), (4, 17040080), (5, 13632064), (8, 8520040), (10, 6816032), (16, 4260020), (20, 3408016), (31, 2198720), (32, 2130010), (40, 1704008), (62, 1099360), (64, 1065005), (80, 852004), (124, 549680), (155, 439744), (160, 426002), (248, 274840), (310, 219872), (320, 213001), (496, 137420), (620, 109936), (992, 68710), (1240, 54968), (1984, 34355), (2480, 27484), (4960, 13742), (6871, 9920)]