91772680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 213626160

約数和(自身を除く): 121853480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 424, 530, 584, 593, 730, 1060, 1186, 1460, 2120, 2372, 2920, 2965, 3869, 4744, 5930, 7738, 11860, 15476, 19345, 23720, 30952, 31429, 38690, 43289, 62858, 77380, 86578, 125716, 154760, 157145, 173156, 216445, 251432, 314290, 346312, 432890, 628580, 865780, 1257160, 1731560, 2294317, 4588634, 9177268, 11471585, 18354536, 22943170, 45886340, 91772680]

約数ペア:

[(1, 91772680), (2, 45886340), (4, 22943170), (5, 18354536), (8, 11471585), (10, 9177268), (20, 4588634), (40, 2294317), (53, 1731560), (73, 1257160), (106, 865780), (146, 628580), (212, 432890), (265, 346312), (292, 314290), (365, 251432), (424, 216445), (530, 173156), (584, 157145), (593, 154760), (730, 125716), (1060, 86578), (1186, 77380), (1460, 62858), (2120, 43289), (2372, 38690), (2920, 31429), (2965, 30952), (3869, 23720), (4744, 19345), (5930, 15476), (7738, 11860)]