85366874960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2024831}}^1$

素因数の和:2024892

約数の個数: 80

約数和(自身を含む): 216932401152

約数和(自身を除く): 131565526192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 2024831, 4049662, 8099324, 10124155, 16198648, 20248310, 32397296, 34422127, 40496620, 62769761, 68844254, 80993240, 125539522, 137688508, 161986480, 172110635, 251079044, 275377016, 313848805, 344221270, 502158088, 550754032, 627697610, 688442540, 1004316176, 1067085937, 1255395220, 1376885080, 2134171874, 2510790440, 2753770160, 4268343748, 5021580880, 5335429685, 8536687496, 10670859370, 17073374992, 21341718740, 42683437480, 85366874960]

約数ペア:

[(1, 85366874960), (2, 42683437480), (4, 21341718740), (5, 17073374992), (8, 10670859370), (10, 8536687496), (16, 5335429685), (17, 5021580880), (20, 4268343748), (31, 2753770160), (34, 2510790440), (40, 2134171874), (62, 1376885080), (68, 1255395220), (80, 1067085937), (85, 1004316176), (124, 688442540), (136, 627697610), (155, 550754032), (170, 502158088), (248, 344221270), (272, 313848805), (310, 275377016), (340, 251079044), (496, 172110635), (527, 161986480), (620, 137688508), (680, 125539522), (1054, 80993240), (1240, 68844254), (1360, 62769761), (2108, 40496620), (2480, 34422127), (2635, 32397296), (4216, 20248310), (5270, 16198648), (8432, 10124155), (10540, 8099324), (21080, 4049662), (42160, 2024831)]