86268040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 121091960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 2399, 3596, 4495, 4798, 7192, 8990, 9596, 11995, 17980, 19192, 23990, 35960, 47980, 69571, 74369, 95960, 139142, 148738, 278284, 297476, 347855, 371845, 556568, 594952, 695710, 743690, 1391420, 1487380, 2156701, 2782840, 2974760, 4313402, 8626804, 10783505, 17253608, 21567010, 43134020, 86268040]

約数ペア:

[(1, 86268040), (2, 43134020), (4, 21567010), (5, 17253608), (8, 10783505), (10, 8626804), (20, 4313402), (29, 2974760), (31, 2782840), (40, 2156701), (58, 1487380), (62, 1391420), (116, 743690), (124, 695710), (145, 594952), (155, 556568), (232, 371845), (248, 347855), (290, 297476), (310, 278284), (580, 148738), (620, 139142), (899, 95960), (1160, 74369), (1240, 69571), (1798, 47980), (2399, 35960), (3596, 23990), (4495, 19192), (4798, 17980), (7192, 11995), (8990, 9596)]