313772750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 300842290

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 125, 145, 226, 250, 290, 383, 565, 725, 766, 1130, 1450, 1915, 2825, 3277, 3625, 3830, 5650, 6554, 7250, 9575, 11107, 14125, 16385, 19150, 22214, 28250, 32770, 43279, 47875, 55535, 81925, 86558, 95750, 111070, 163850, 216395, 277675, 409625, 432790, 555350, 819250, 1081975, 1255091, 1388375, 2163950, 2510182, 2776750, 5409875, 6275455, 10819750, 12550910, 31377275, 62754550, 156886375, 313772750]

約数ペア:

[(1, 313772750), (2, 156886375), (5, 62754550), (10, 31377275), (25, 12550910), (29, 10819750), (50, 6275455), (58, 5409875), (113, 2776750), (125, 2510182), (145, 2163950), (226, 1388375), (250, 1255091), (290, 1081975), (383, 819250), (565, 555350), (725, 432790), (766, 409625), (1130, 277675), (1450, 216395), (1915, 163850), (2825, 111070), (3277, 95750), (3625, 86558), (3830, 81925), (5650, 55535), (6554, 47875), (7250, 43279), (9575, 32770), (11107, 28250), (14125, 22214), (16385, 19150)]