90075168

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 178818912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 79, 96, 107, 111, 144, 148, 158, 214, 222, 237, 288, 296, 316, 321, 333, 428, 444, 474, 592, 632, 642, 666, 711, 856, 888, 948, 963, 1184, 1264, 1284, 1332, 1422, 1712, 1776, 1896, 1926, 2528, 2568, 2664, 2844, 2923, 3424, 3552, 3792, 3852, 3959, 5136, 5328, 5688, 5846, 7584, 7704, 7918, 8453, 8769, 10272, 10656, 11376, 11692, 11877, 15408, 15836, 16906, 17538, 22752, 23384, 23754, 25359, 26307, 30816, 31672, 33812, 35076, 35631, 46768, 47508, 50718, 52614, 63344, 67624, 70152, 71262, 76077, 93536, 95016, 101436, 105228, 126688, 135248, 140304, 142524, 152154, 190032, 202872, 210456, 270496, 280608, 285048, 304308, 312761, 380064, 405744, 420912, 570096, 608616, 625522, 811488, 841824, 938283, 1140192, 1217232, 1251044, 1876566, 2434464, 2502088, 2814849, 3753132, 5004176, 5629698, 7506264, 10008352, 11259396, 15012528, 22518792, 30025056, 45037584, 90075168]

約数ペア:

[(1, 90075168), (2, 45037584), (3, 30025056), (4, 22518792), (6, 15012528), (8, 11259396), (9, 10008352), (12, 7506264), (16, 5629698), (18, 5004176), (24, 3753132), (32, 2814849), (36, 2502088), (37, 2434464), (48, 1876566), (72, 1251044), (74, 1217232), (79, 1140192), (96, 938283), (107, 841824), (111, 811488), (144, 625522), (148, 608616), (158, 570096), (214, 420912), (222, 405744), (237, 380064), (288, 312761), (296, 304308), (316, 285048), (321, 280608), (333, 270496), (428, 210456), (444, 202872), (474, 190032), (592, 152154), (632, 142524), (642, 140304), (666, 135248), (711, 126688), (856, 105228), (888, 101436), (948, 95016), (963, 93536), (1184, 76077), (1264, 71262), (1284, 70152), (1332, 67624), (1422, 63344), (1712, 52614), (1776, 50718), (1896, 47508), (1926, 46768), (2528, 35631), (2568, 35076), (2664, 33812), (2844, 31672), (2923, 30816), (3424, 26307), (3552, 25359), (3792, 23754), (3852, 23384), (3959, 22752), (5136, 17538), (5328, 16906), (5688, 15836), (5846, 15408), (7584, 11877), (7704, 11692), (7918, 11376), (8453, 10656), (8769, 10272)]