90289992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 266716800

約数和(自身を除く): 176426808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 104, 116, 136, 156, 174, 204, 221, 232, 312, 348, 377, 408, 442, 493, 587, 663, 696, 754, 884, 986, 1131, 1174, 1326, 1479, 1508, 1761, 1768, 1972, 2262, 2348, 2652, 2958, 3016, 3522, 3944, 4524, 4696, 5304, 5916, 6409, 7044, 7631, 9048, 9979, 11832, 12818, 14088, 15262, 17023, 19227, 19958, 22893, 25636, 29937, 30524, 34046, 38454, 39916, 45786, 51069, 51272, 59874, 61048, 68092, 76908, 79832, 91572, 102138, 119748, 129727, 136184, 153816, 183144, 204276, 221299, 239496, 259454, 289391, 389181, 408552, 442598, 518908, 578782, 663897, 778362, 868173, 885196, 1037816, 1157564, 1327794, 1556724, 1736346, 1770392, 2315128, 2655588, 3113448, 3472692, 3762083, 5311176, 6945384, 7524166, 11286249, 15048332, 22572498, 30096664, 45144996, 90289992]

約数ペア:

[(1, 90289992), (2, 45144996), (3, 30096664), (4, 22572498), (6, 15048332), (8, 11286249), (12, 7524166), (13, 6945384), (17, 5311176), (24, 3762083), (26, 3472692), (29, 3113448), (34, 2655588), (39, 2315128), (51, 1770392), (52, 1736346), (58, 1556724), (68, 1327794), (78, 1157564), (87, 1037816), (102, 885196), (104, 868173), (116, 778362), (136, 663897), (156, 578782), (174, 518908), (204, 442598), (221, 408552), (232, 389181), (312, 289391), (348, 259454), (377, 239496), (408, 221299), (442, 204276), (493, 183144), (587, 153816), (663, 136184), (696, 129727), (754, 119748), (884, 102138), (986, 91572), (1131, 79832), (1174, 76908), (1326, 68092), (1479, 61048), (1508, 59874), (1761, 51272), (1768, 51069), (1972, 45786), (2262, 39916), (2348, 38454), (2652, 34046), (2958, 30524), (3016, 29937), (3522, 25636), (3944, 22893), (4524, 19958), (4696, 19227), (5304, 17023), (5916, 15262), (6409, 14088), (7044, 12818), (7631, 11832), (9048, 9979)]