91538720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6322

約数の個数: 96

約数和(自身を含む): 266208768

約数和(自身を除く): 174670048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 6287, 7280, 12574, 14560, 25148, 31435, 44009, 50296, 62870, 81731, 88018, 100592, 125740, 163462, 176036, 201184, 220045, 251480, 326924, 352072, 408655, 440090, 502960, 572117, 653848, 704144, 817310, 880180, 1005920, 1144234, 1307696, 1408288, 1634620, 1760360, 2288468, 2615392, 2860585, 3269240, 3520720, 4576936, 5721170, 6538480, 7041440, 9153872, 11442340, 13076960, 18307744, 22884680, 45769360, 91538720]

約数ペア:

[(1, 91538720), (2, 45769360), (4, 22884680), (5, 18307744), (7, 13076960), (8, 11442340), (10, 9153872), (13, 7041440), (14, 6538480), (16, 5721170), (20, 4576936), (26, 3520720), (28, 3269240), (32, 2860585), (35, 2615392), (40, 2288468), (52, 1760360), (56, 1634620), (65, 1408288), (70, 1307696), (80, 1144234), (91, 1005920), (104, 880180), (112, 817310), (130, 704144), (140, 653848), (160, 572117), (182, 502960), (208, 440090), (224, 408655), (260, 352072), (280, 326924), (364, 251480), (416, 220045), (455, 201184), (520, 176036), (560, 163462), (728, 125740), (910, 100592), (1040, 88018), (1120, 81731), (1456, 62870), (1820, 50296), (2080, 44009), (2912, 31435), (3640, 25148), (6287, 14560), (7280, 12574)]