104772520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 243835920

約数和(自身を除く): 139063400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 424, 530, 584, 677, 730, 1060, 1354, 1460, 2120, 2708, 2920, 3385, 3869, 5416, 6770, 7738, 13540, 15476, 19345, 27080, 30952, 35881, 38690, 49421, 71762, 77380, 98842, 143524, 154760, 179405, 197684, 247105, 287048, 358810, 395368, 494210, 717620, 988420, 1435240, 1976840, 2619313, 5238626, 10477252, 13096565, 20954504, 26193130, 52386260, 104772520]

約数ペア:

[(1, 104772520), (2, 52386260), (4, 26193130), (5, 20954504), (8, 13096565), (10, 10477252), (20, 5238626), (40, 2619313), (53, 1976840), (73, 1435240), (106, 988420), (146, 717620), (212, 494210), (265, 395368), (292, 358810), (365, 287048), (424, 247105), (530, 197684), (584, 179405), (677, 154760), (730, 143524), (1060, 98842), (1354, 77380), (1460, 71762), (2120, 49421), (2708, 38690), (2920, 35881), (3385, 30952), (3869, 27080), (5416, 19345), (6770, 15476), (7738, 13540)]