133625500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 310722048

約数和(自身を除く): 177096548

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 125, 148, 155, 185, 233, 250, 310, 370, 466, 500, 620, 740, 775, 925, 932, 1147, 1165, 1550, 1850, 2294, 2330, 3100, 3700, 3875, 4588, 4625, 4660, 5735, 5825, 7223, 7750, 8621, 9250, 11470, 11650, 14446, 15500, 17242, 18500, 22940, 23300, 28675, 28892, 29125, 34484, 36115, 43105, 57350, 58250, 72230, 86210, 114700, 116500, 143375, 144460, 172420, 180575, 215525, 267251, 286750, 361150, 431050, 534502, 573500, 722300, 862100, 902875, 1069004, 1077625, 1336255, 1805750, 2155250, 2672510, 3611500, 4310500, 5345020, 6681275, 13362550, 26725100, 33406375, 66812750, 133625500]

約数ペア:

[(1, 133625500), (2, 66812750), (4, 33406375), (5, 26725100), (10, 13362550), (20, 6681275), (25, 5345020), (31, 4310500), (37, 3611500), (50, 2672510), (62, 2155250), (74, 1805750), (100, 1336255), (124, 1077625), (125, 1069004), (148, 902875), (155, 862100), (185, 722300), (233, 573500), (250, 534502), (310, 431050), (370, 361150), (466, 286750), (500, 267251), (620, 215525), (740, 180575), (775, 172420), (925, 144460), (932, 143375), (1147, 116500), (1165, 114700), (1550, 86210), (1850, 72230), (2294, 58250), (2330, 57350), (3100, 43105), (3700, 36115), (3875, 34484), (4588, 29125), (4625, 28892), (4660, 28675), (5735, 23300), (5825, 22940), (7223, 18500), (7750, 17242), (8621, 15500), (9250, 14446), (11470, 11650)]