73811700460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1303633}}^1$

素因数の和:1303810

約数の個数: 48

約数和(自身を含む): 164257884000

約数和(自身を除く): 90446183540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 745, 1490, 2831, 2980, 5662, 11324, 14155, 28310, 56620, 1303633, 2607266, 5214532, 6518165, 13036330, 24769027, 26072660, 49538054, 99076108, 123845135, 194241317, 247690270, 388482634, 495380540, 776965268, 971206585, 1942413170, 3690585023, 3884826340, 7381170046, 14762340092, 18452925115, 36905850230, 73811700460]

約数ペア:

[(1, 73811700460), (2, 36905850230), (4, 18452925115), (5, 14762340092), (10, 7381170046), (19, 3884826340), (20, 3690585023), (38, 1942413170), (76, 971206585), (95, 776965268), (149, 495380540), (190, 388482634), (298, 247690270), (380, 194241317), (596, 123845135), (745, 99076108), (1490, 49538054), (2831, 26072660), (2980, 24769027), (5662, 13036330), (11324, 6518165), (14155, 5214532), (28310, 2607266), (56620, 1303633)]