204540750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{90907}}^1$

素因数の和:90930

約数の個数: 48

約数和(自身を含む): 553084272

約数和(自身を除く): 348543522

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, 90907, 181814, 272721, 454535, 545442, 818163, 909070, 1363605, 1636326, 2272675, 2727210, 4090815, 4545350, 6818025, 8181630, 11363375, 13636050, 20454075, 22726750, 34090125, 40908150, 68180250, 102270375, 204540750]

約数ペア:

[(1, 204540750), (2, 102270375), (3, 68180250), (5, 40908150), (6, 34090125), (9, 22726750), (10, 20454075), (15, 13636050), (18, 11363375), (25, 8181630), (30, 6818025), (45, 4545350), (50, 4090815), (75, 2727210), (90, 2272675), (125, 1636326), (150, 1363605), (225, 909070), (250, 818163), (375, 545442), (450, 454535), (750, 272721), (1125, 181814), (2250, 90907)]