125645800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{12821}}^1$

素因数の和:12851

約数の個数: 72

約数和(自身を含む): 339847110

約数和(自身を除く): 214201310

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 12821, 25642, 51284, 64105, 89747, 102568, 128210, 179494, 256420, 320525, 358988, 448735, 512840, 628229, 641050, 717976, 897470, 1256458, 1282100, 1794940, 2243675, 2512916, 2564200, 3141145, 3589880, 4487350, 5025832, 6282290, 8974700, 12564580, 15705725, 17949400, 25129160, 31411450, 62822900, 125645800]

約数ペア:

[(1, 125645800), (2, 62822900), (4, 31411450), (5, 25129160), (7, 17949400), (8, 15705725), (10, 12564580), (14, 8974700), (20, 6282290), (25, 5025832), (28, 4487350), (35, 3589880), (40, 3141145), (49, 2564200), (50, 2512916), (56, 2243675), (70, 1794940), (98, 1282100), (100, 1256458), (140, 897470), (175, 717976), (196, 641050), (200, 628229), (245, 512840), (280, 448735), (350, 358988), (392, 320525), (490, 256420), (700, 179494), (980, 128210), (1225, 102568), (1400, 89747), (1960, 64105), (2450, 51284), (4900, 25642), (9800, 12821)]