23149250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 46725120

約数和(自身を除く): 23575870

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 103, 125, 145, 155, 206, 250, 290, 310, 515, 725, 775, 899, 1030, 1450, 1550, 1798, 2575, 2987, 3193, 3625, 3875, 4495, 5150, 5974, 6386, 7250, 7750, 8990, 12875, 14935, 15965, 22475, 25750, 29870, 31930, 44950, 74675, 79825, 92597, 112375, 149350, 159650, 185194, 224750, 373375, 399125, 462985, 746750, 798250, 925970, 2314925, 4629850, 11574625, 23149250]

約数ペア:

[(1, 23149250), (2, 11574625), (5, 4629850), (10, 2314925), (25, 925970), (29, 798250), (31, 746750), (50, 462985), (58, 399125), (62, 373375), (103, 224750), (125, 185194), (145, 159650), (155, 149350), (206, 112375), (250, 92597), (290, 79825), (310, 74675), (515, 44950), (725, 31930), (775, 29870), (899, 25750), (1030, 22475), (1450, 15965), (1550, 14935), (1798, 12875), (2575, 8990), (2987, 7750), (3193, 7250), (3625, 6386), (3875, 5974), (4495, 5150)]