90560288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 222009984

約数和(自身を除く): 131449696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 137, 182, 208, 224, 227, 274, 364, 416, 454, 548, 728, 908, 959, 1096, 1456, 1589, 1781, 1816, 1918, 2192, 2912, 2951, 3178, 3562, 3632, 3836, 4384, 5902, 6356, 7124, 7264, 7672, 11804, 12467, 12712, 14248, 15344, 20657, 23608, 24934, 25424, 28496, 30688, 31099, 41314, 47216, 49868, 50848, 56992, 62198, 82628, 94432, 99736, 124396, 165256, 199472, 217693, 248792, 330512, 398944, 404287, 435386, 497584, 661024, 808574, 870772, 995168, 1617148, 1741544, 2830009, 3234296, 3483088, 5660018, 6468592, 6966176, 11320036, 12937184, 22640072, 45280144, 90560288]

約数ペア:

[(1, 90560288), (2, 45280144), (4, 22640072), (7, 12937184), (8, 11320036), (13, 6966176), (14, 6468592), (16, 5660018), (26, 3483088), (28, 3234296), (32, 2830009), (52, 1741544), (56, 1617148), (91, 995168), (104, 870772), (112, 808574), (137, 661024), (182, 497584), (208, 435386), (224, 404287), (227, 398944), (274, 330512), (364, 248792), (416, 217693), (454, 199472), (548, 165256), (728, 124396), (908, 99736), (959, 94432), (1096, 82628), (1456, 62198), (1589, 56992), (1781, 50848), (1816, 49868), (1918, 47216), (2192, 41314), (2912, 31099), (2951, 30688), (3178, 28496), (3562, 25424), (3632, 24934), (3836, 23608), (4384, 20657), (5902, 15344), (6356, 14248), (7124, 12712), (7264, 12467), (7672, 11804)]