966160700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 2147258400

約数和(自身を除く): 1181097700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 149, 244, 298, 305, 596, 610, 745, 1063, 1220, 1490, 1525, 2126, 2980, 3050, 3725, 4252, 5315, 6100, 7450, 9089, 10630, 14900, 18178, 21260, 26575, 36356, 45445, 53150, 64843, 90890, 106300, 129686, 158387, 181780, 227225, 259372, 316774, 324215, 454450, 633548, 648430, 791935, 908900, 1296860, 1583870, 1621075, 3167740, 3242150, 3959675, 6484300, 7919350, 9661607, 15838700, 19323214, 38646428, 48308035, 96616070, 193232140, 241540175, 483080350, 966160700]

約数ペア:

[(1, 966160700), (2, 483080350), (4, 241540175), (5, 193232140), (10, 96616070), (20, 48308035), (25, 38646428), (50, 19323214), (61, 15838700), (100, 9661607), (122, 7919350), (149, 6484300), (244, 3959675), (298, 3242150), (305, 3167740), (596, 1621075), (610, 1583870), (745, 1296860), (1063, 908900), (1220, 791935), (1490, 648430), (1525, 633548), (2126, 454450), (2980, 324215), (3050, 316774), (3725, 259372), (4252, 227225), (5315, 181780), (6100, 158387), (7450, 129686), (9089, 106300), (10630, 90890), (14900, 64843), (18178, 53150), (21260, 45445), (26575, 36356)]