90999384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 272609280

約数和(自身を除く): 181609896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 101, 124, 168, 173, 186, 202, 217, 248, 303, 346, 372, 404, 434, 519, 606, 651, 692, 707, 744, 808, 868, 1038, 1211, 1212, 1302, 1384, 1414, 1736, 2076, 2121, 2422, 2424, 2604, 2828, 3131, 3633, 4152, 4242, 4844, 5208, 5363, 5656, 6262, 7266, 8484, 9393, 9688, 10726, 12524, 14532, 16089, 16968, 17473, 18786, 21452, 21917, 25048, 29064, 32178, 34946, 37541, 37572, 42904, 43834, 52419, 64356, 65751, 69892, 75082, 75144, 87668, 104838, 112623, 122311, 128712, 131502, 139784, 150164, 175336, 209676, 225246, 244622, 263004, 300328, 366933, 419352, 450492, 489244, 526008, 541663, 733866, 900984, 978488, 1083326, 1467732, 1624989, 2166652, 2935464, 3249978, 3791641, 4333304, 6499956, 7583282, 11374923, 12999912, 15166564, 22749846, 30333128, 45499692, 90999384]

約数ペア:

[(1, 90999384), (2, 45499692), (3, 30333128), (4, 22749846), (6, 15166564), (7, 12999912), (8, 11374923), (12, 7583282), (14, 6499956), (21, 4333304), (24, 3791641), (28, 3249978), (31, 2935464), (42, 2166652), (56, 1624989), (62, 1467732), (84, 1083326), (93, 978488), (101, 900984), (124, 733866), (168, 541663), (173, 526008), (186, 489244), (202, 450492), (217, 419352), (248, 366933), (303, 300328), (346, 263004), (372, 244622), (404, 225246), (434, 209676), (519, 175336), (606, 150164), (651, 139784), (692, 131502), (707, 128712), (744, 122311), (808, 112623), (868, 104838), (1038, 87668), (1211, 75144), (1212, 75082), (1302, 69892), (1384, 65751), (1414, 64356), (1736, 52419), (2076, 43834), (2121, 42904), (2422, 37572), (2424, 37541), (2604, 34946), (2828, 32178), (3131, 29064), (3633, 25048), (4152, 21917), (4242, 21452), (4844, 18786), (5208, 17473), (5363, 16968), (5656, 16089), (6262, 14532), (7266, 12524), (8484, 10726), (9393, 9688)]