174989940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 501427584

約数和(自身を除く): 326437644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 107, 194, 214, 281, 291, 321, 388, 428, 485, 535, 562, 582, 642, 843, 970, 1070, 1124, 1164, 1284, 1405, 1455, 1605, 1686, 1940, 2140, 2810, 2910, 3210, 3372, 4215, 5620, 5820, 6420, 8430, 10379, 16860, 20758, 27257, 30067, 31137, 41516, 51895, 54514, 60134, 62274, 81771, 90201, 103790, 109028, 120268, 124548, 136285, 150335, 155685, 163542, 180402, 207580, 272570, 300670, 311370, 327084, 360804, 408855, 451005, 545140, 601340, 622740, 817710, 902010, 1635420, 1804020, 2916499, 5832998, 8749497, 11665996, 14582495, 17498994, 29164990, 34997988, 43747485, 58329980, 87494970, 174989940]

約数ペア:

[(1, 174989940), (2, 87494970), (3, 58329980), (4, 43747485), (5, 34997988), (6, 29164990), (10, 17498994), (12, 14582495), (15, 11665996), (20, 8749497), (30, 5832998), (60, 2916499), (97, 1804020), (107, 1635420), (194, 902010), (214, 817710), (281, 622740), (291, 601340), (321, 545140), (388, 451005), (428, 408855), (485, 360804), (535, 327084), (562, 311370), (582, 300670), (642, 272570), (843, 207580), (970, 180402), (1070, 163542), (1124, 155685), (1164, 150335), (1284, 136285), (1405, 124548), (1455, 120268), (1605, 109028), (1686, 103790), (1940, 90201), (2140, 81771), (2810, 62274), (2910, 60134), (3210, 54514), (3372, 51895), (4215, 41516), (5620, 31137), (5820, 30067), (6420, 27257), (8430, 20758), (10379, 16860)]