73918570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 79113110

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 106, 110, 155, 265, 310, 341, 409, 530, 583, 682, 818, 1166, 1643, 1705, 2045, 2915, 3286, 3410, 4090, 4499, 5830, 8215, 8998, 12679, 16430, 18073, 21677, 22495, 25358, 36146, 43354, 44990, 63395, 90365, 108385, 126790, 139469, 180730, 216770, 238447, 278938, 476894, 671987, 697345, 1192235, 1343974, 1394690, 2384470, 3359935, 6719870, 7391857, 14783714, 36959285, 73918570]

約数ペア:

[(1, 73918570), (2, 36959285), (5, 14783714), (10, 7391857), (11, 6719870), (22, 3359935), (31, 2384470), (53, 1394690), (55, 1343974), (62, 1192235), (106, 697345), (110, 671987), (155, 476894), (265, 278938), (310, 238447), (341, 216770), (409, 180730), (530, 139469), (583, 126790), (682, 108385), (818, 90365), (1166, 63395), (1643, 44990), (1705, 43354), (2045, 36146), (2915, 25358), (3286, 22495), (3410, 21677), (4090, 18073), (4499, 16430), (5830, 12679), (8215, 8998)]