205940250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{91529}}^1$

素因数の和:91552

約数の個数: 48

約数和(自身を含む): 556868520

約数和(自身を除く): 350928270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 91529, 183058, 274587, 457645, 549174, 823761, 915290, 1372935, 1647522, 2288225, 2745870, 4118805, 4576450, 6864675, 8237610, 11441125, 13729350, 20594025, 22882250, 34323375, 41188050, 68646750, 102970125, 205940250]

約数ペア:

[(1, 205940250), (2, 102970125), (3, 68646750), (5, 41188050), (6, 34323375), (9, 22882250), (10, 20594025), (15, 13729350), (18, 11441125), (25, 8237610), (30, 6864675), (45, 4576450), (50, 4118805), (75, 2745870), (90, 2288225), (125, 1647522), (150, 1372935), (225, 915290), (250, 823761), (375, 549174), (450, 457645), (750, 274587), (1125, 183058), (2250, 91529)]