204941250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{18217}}^1$

素因数の和:18245

約数の個数: 60

約数和(自身を含む): 554902062

約数和(自身を除く): 349960812

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1125, 1250, 1875, 2250, 3750, 5625, 11250, 18217, 36434, 54651, 91085, 109302, 163953, 182170, 273255, 327906, 455425, 546510, 819765, 910850, 1366275, 1639530, 2277125, 2732550, 4098825, 4554250, 6831375, 8197650, 11385625, 13662750, 20494125, 22771250, 34156875, 40988250, 68313750, 102470625, 204941250]

約数ペア:

[(1, 204941250), (2, 102470625), (3, 68313750), (5, 40988250), (6, 34156875), (9, 22771250), (10, 20494125), (15, 13662750), (18, 11385625), (25, 8197650), (30, 6831375), (45, 4554250), (50, 4098825), (75, 2732550), (90, 2277125), (125, 1639530), (150, 1366275), (225, 910850), (250, 819765), (375, 546510), (450, 455425), (625, 327906), (750, 273255), (1125, 182170), (1250, 163953), (1875, 109302), (2250, 91085), (3750, 54651), (5625, 36434), (11250, 18217)]