89755880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 207541440

約数和(自身を除く): 117785560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 107, 134, 214, 268, 313, 335, 428, 535, 536, 626, 670, 856, 1070, 1252, 1340, 1565, 2140, 2504, 2680, 3130, 4280, 6260, 7169, 12520, 14338, 20971, 28676, 33491, 35845, 41942, 57352, 66982, 71690, 83884, 104855, 133964, 143380, 167455, 167768, 209710, 267928, 286760, 334910, 419420, 669820, 838840, 1339640, 2243897, 4487794, 8975588, 11219485, 17951176, 22438970, 44877940, 89755880]

約数ペア:

[(1, 89755880), (2, 44877940), (4, 22438970), (5, 17951176), (8, 11219485), (10, 8975588), (20, 4487794), (40, 2243897), (67, 1339640), (107, 838840), (134, 669820), (214, 419420), (268, 334910), (313, 286760), (335, 267928), (428, 209710), (535, 167768), (536, 167455), (626, 143380), (670, 133964), (856, 104855), (1070, 83884), (1252, 71690), (1340, 66982), (1565, 57352), (2140, 41942), (2504, 35845), (2680, 33491), (3130, 28676), (4280, 20971), (6260, 14338), (7169, 12520)]