137492750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 269747712

約数和(自身を除く): 132254962

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 113, 125, 155, 157, 226, 250, 310, 314, 565, 775, 785, 1130, 1550, 1570, 2825, 3503, 3875, 3925, 4867, 5650, 7006, 7750, 7850, 9734, 14125, 17515, 17741, 19625, 24335, 28250, 35030, 35482, 39250, 48670, 87575, 88705, 121675, 175150, 177410, 243350, 437875, 443525, 549971, 608375, 875750, 887050, 1099942, 1216750, 2217625, 2749855, 4435250, 5499710, 13749275, 27498550, 68746375, 137492750]

約数ペア:

[(1, 137492750), (2, 68746375), (5, 27498550), (10, 13749275), (25, 5499710), (31, 4435250), (50, 2749855), (62, 2217625), (113, 1216750), (125, 1099942), (155, 887050), (157, 875750), (226, 608375), (250, 549971), (310, 443525), (314, 437875), (565, 243350), (775, 177410), (785, 175150), (1130, 121675), (1550, 88705), (1570, 87575), (2825, 48670), (3503, 39250), (3875, 35482), (3925, 35030), (4867, 28250), (5650, 24335), (7006, 19625), (7750, 17741), (7850, 17515), (9734, 14125)]