75274540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{739}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 173053440

約数和(自身を除く): 97778900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 463, 739, 926, 1478, 1852, 2315, 2956, 3695, 4630, 5093, 7390, 8129, 9260, 10186, 14780, 16258, 20372, 25465, 32516, 40645, 50930, 81290, 101860, 162580, 342157, 684314, 1368628, 1710785, 3421570, 3763727, 6843140, 7527454, 15054908, 18818635, 37637270, 75274540]

約数ペア:

[(1, 75274540), (2, 37637270), (4, 18818635), (5, 15054908), (10, 7527454), (11, 6843140), (20, 3763727), (22, 3421570), (44, 1710785), (55, 1368628), (110, 684314), (220, 342157), (463, 162580), (739, 101860), (926, 81290), (1478, 50930), (1852, 40645), (2315, 32516), (2956, 25465), (3695, 20372), (4630, 16258), (5093, 14780), (7390, 10186), (8129, 9260)]