73168370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 78895630

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 155, 215, 310, 341, 430, 473, 499, 682, 946, 998, 1333, 1705, 2365, 2495, 2666, 3410, 4730, 4990, 5489, 6665, 10978, 13330, 14663, 15469, 21457, 27445, 29326, 30938, 42914, 54890, 73315, 77345, 107285, 146630, 154690, 170159, 214570, 236027, 340318, 472054, 665167, 850795, 1180135, 1330334, 1701590, 2360270, 3325835, 6651670, 7316837, 14633674, 36584185, 73168370]

約数ペア:

[(1, 73168370), (2, 36584185), (5, 14633674), (10, 7316837), (11, 6651670), (22, 3325835), (31, 2360270), (43, 1701590), (55, 1330334), (62, 1180135), (86, 850795), (110, 665167), (155, 472054), (215, 340318), (310, 236027), (341, 214570), (430, 170159), (473, 154690), (499, 146630), (682, 107285), (946, 77345), (998, 73315), (1333, 54890), (1705, 42914), (2365, 30938), (2495, 29326), (2666, 27445), (3410, 21457), (4730, 15469), (4990, 14663), (5489, 13330), (6665, 10978)]