159711860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 421763328

約数和(自身を除く): 262051468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 137, 140, 154, 220, 274, 308, 385, 548, 685, 757, 770, 959, 1370, 1507, 1514, 1540, 1918, 2740, 3014, 3028, 3785, 3836, 4795, 5299, 6028, 7535, 7570, 8327, 9590, 10549, 10598, 15070, 15140, 16654, 19180, 21098, 21196, 26495, 30140, 33308, 41635, 42196, 52745, 52990, 58289, 83270, 103709, 105490, 105980, 116578, 166540, 207418, 210980, 233156, 291445, 414836, 518545, 582890, 725963, 1037090, 1140799, 1165780, 1451926, 2074180, 2281598, 2903852, 3629815, 4563196, 5703995, 7259630, 7985593, 11407990, 14519260, 15971186, 22815980, 31942372, 39927965, 79855930, 159711860]

約数ペア:

[(1, 159711860), (2, 79855930), (4, 39927965), (5, 31942372), (7, 22815980), (10, 15971186), (11, 14519260), (14, 11407990), (20, 7985593), (22, 7259630), (28, 5703995), (35, 4563196), (44, 3629815), (55, 2903852), (70, 2281598), (77, 2074180), (110, 1451926), (137, 1165780), (140, 1140799), (154, 1037090), (220, 725963), (274, 582890), (308, 518545), (385, 414836), (548, 291445), (685, 233156), (757, 210980), (770, 207418), (959, 166540), (1370, 116578), (1507, 105980), (1514, 105490), (1540, 103709), (1918, 83270), (2740, 58289), (3014, 52990), (3028, 52745), (3785, 42196), (3836, 41635), (4795, 33308), (5299, 30140), (6028, 26495), (7535, 21196), (7570, 21098), (8327, 19180), (9590, 16654), (10549, 15140), (10598, 15070)]