20778893507250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9235063781}}^1$

素因数の和:9235063804

約数の個数: 48

約数和(自身を含む): 56186128049688

約数和(自身を除く): 35407234542438

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, 9235063781, 18470127562, 27705191343, 46175318905, 55410382686, 83115574029, 92350637810, 138525956715, 166231148058, 230876594525, 277051913430, 415577870145, 461753189050, 692629783575, 831155740290, 1154382972625, 1385259567150, 2077889350725, 2308765945250, 3463148917875, 4155778701450, 6926297835750, 10389446753625, 20778893507250]

約数ペア:

[(1, 20778893507250), (2, 10389446753625), (3, 6926297835750), (5, 4155778701450), (6, 3463148917875), (9, 2308765945250), (10, 2077889350725), (15, 1385259567150), (18, 1154382972625), (25, 831155740290), (30, 692629783575), (45, 461753189050), (50, 415577870145), (75, 277051913430), (90, 230876594525), (125, 166231148058), (150, 138525956715), (225, 92350637810), (250, 83115574029), (375, 55410382686), (450, 46175318905), (750, 27705191343), (1125, 18470127562), (2250, 9235063781)]