23325950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 22206850

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 149, 155, 202, 298, 310, 505, 745, 775, 1010, 1490, 1550, 2525, 3131, 3725, 4619, 5050, 6262, 7450, 9238, 15049, 15655, 23095, 30098, 31310, 46190, 75245, 78275, 115475, 150490, 156550, 230950, 376225, 466519, 752450, 933038, 2332595, 4665190, 11662975, 23325950]

約数ペア:

[(1, 23325950), (2, 11662975), (5, 4665190), (10, 2332595), (25, 933038), (31, 752450), (50, 466519), (62, 376225), (101, 230950), (149, 156550), (155, 150490), (202, 115475), (298, 78275), (310, 75245), (505, 46190), (745, 31310), (775, 30098), (1010, 23095), (1490, 15655), (1550, 15049), (2525, 9238), (3131, 7450), (3725, 6262), (4619, 5050)]