85068560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 204897600

約数和(自身を除く): 119829040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 67, 80, 118, 134, 236, 268, 269, 295, 335, 472, 536, 538, 590, 670, 944, 1072, 1076, 1180, 1340, 1345, 2152, 2360, 2680, 2690, 3953, 4304, 4720, 5360, 5380, 7906, 10760, 15812, 15871, 18023, 19765, 21520, 31624, 31742, 36046, 39530, 63248, 63484, 72092, 79060, 79355, 90115, 126968, 144184, 158120, 158710, 180230, 253936, 288368, 316240, 317420, 360460, 634840, 720920, 1063357, 1269680, 1441840, 2126714, 4253428, 5316785, 8506856, 10633570, 17013712, 21267140, 42534280, 85068560]

約数ペア:

[(1, 85068560), (2, 42534280), (4, 21267140), (5, 17013712), (8, 10633570), (10, 8506856), (16, 5316785), (20, 4253428), (40, 2126714), (59, 1441840), (67, 1269680), (80, 1063357), (118, 720920), (134, 634840), (236, 360460), (268, 317420), (269, 316240), (295, 288368), (335, 253936), (472, 180230), (536, 158710), (538, 158120), (590, 144184), (670, 126968), (944, 90115), (1072, 79355), (1076, 79060), (1180, 72092), (1340, 63484), (1345, 63248), (2152, 39530), (2360, 36046), (2680, 31742), (2690, 31624), (3953, 21520), (4304, 19765), (4720, 18023), (5360, 15871), (5380, 15812), (7906, 10760)]