401389352900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1109}}^1\times {\mathrm{43607}}^1$

素因数の和:44813

約数の個数: 72

約数和(自身を含む): 882324152640

約数和(自身を除く): 480934799740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1109, 1660, 2075, 2218, 4150, 4436, 5545, 8300, 11090, 22180, 27725, 43607, 55450, 87214, 92047, 110900, 174428, 184094, 218035, 368188, 436070, 460235, 872140, 920470, 1090175, 1840940, 2180350, 2301175, 3619381, 4360700, 4602350, 7238762, 9204700, 14477524, 18096905, 36193810, 48360163, 72387620, 90484525, 96720326, 180969050, 193440652, 241800815, 361938100, 483601630, 967203260, 1209004075, 2418008150, 4013893529, 4836016300, 8027787058, 16055574116, 20069467645, 40138935290, 80277870580, 100347338225, 200694676450, 401389352900]

約数ペア:

[(1, 401389352900), (2, 200694676450), (4, 100347338225), (5, 80277870580), (10, 40138935290), (20, 20069467645), (25, 16055574116), (50, 8027787058), (83, 4836016300), (100, 4013893529), (166, 2418008150), (332, 1209004075), (415, 967203260), (830, 483601630), (1109, 361938100), (1660, 241800815), (2075, 193440652), (2218, 180969050), (4150, 96720326), (4436, 90484525), (5545, 72387620), (8300, 48360163), (11090, 36193810), (22180, 18096905), (27725, 14477524), (43607, 9204700), (55450, 7238762), (87214, 4602350), (92047, 4360700), (110900, 3619381), (174428, 2301175), (184094, 2180350), (218035, 1840940), (368188, 1090175), (436070, 920470), (460235, 872140)]