90575730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 271814400

約数和(自身を除く): 181238670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 763, 981, 1090, 1319, 1526, 1635, 1962, 2289, 2638, 3270, 3815, 3957, 4578, 4905, 6595, 6867, 7630, 7914, 9233, 9810, 11445, 11871, 13190, 13734, 18466, 19785, 22890, 23742, 27699, 34335, 39570, 46165, 55398, 59355, 68670, 83097, 92330, 118710, 138495, 143771, 166194, 276990, 287542, 415485, 431313, 718855, 830970, 862626, 1006397, 1293939, 1437710, 2012794, 2156565, 2587878, 3019191, 4313130, 5031985, 6038382, 6469695, 9057573, 10063970, 12939390, 15095955, 18115146, 30191910, 45287865, 90575730]

約数ペア:

[(1, 90575730), (2, 45287865), (3, 30191910), (5, 18115146), (6, 15095955), (7, 12939390), (9, 10063970), (10, 9057573), (14, 6469695), (15, 6038382), (18, 5031985), (21, 4313130), (30, 3019191), (35, 2587878), (42, 2156565), (45, 2012794), (63, 1437710), (70, 1293939), (90, 1006397), (105, 862626), (109, 830970), (126, 718855), (210, 431313), (218, 415485), (315, 287542), (327, 276990), (545, 166194), (630, 143771), (654, 138495), (763, 118710), (981, 92330), (1090, 83097), (1319, 68670), (1526, 59355), (1635, 55398), (1962, 46165), (2289, 39570), (2638, 34335), (3270, 27699), (3815, 23742), (3957, 22890), (4578, 19785), (4905, 18466), (6595, 13734), (6867, 13190), (7630, 11871), (7914, 11445), (9233, 9810)]