85419680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 212357376

約数和(自身を除く): 126937696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 74, 80, 94, 148, 160, 185, 188, 235, 296, 307, 370, 376, 470, 592, 614, 740, 752, 940, 1184, 1228, 1480, 1504, 1535, 1739, 1880, 2456, 2960, 3070, 3478, 3760, 4912, 5920, 6140, 6956, 7520, 8695, 9824, 11359, 12280, 13912, 14429, 17390, 22718, 24560, 27824, 28858, 34780, 45436, 49120, 55648, 56795, 57716, 69560, 72145, 90872, 113590, 115432, 139120, 144290, 181744, 227180, 230864, 278240, 288580, 363488, 454360, 461728, 533873, 577160, 908720, 1067746, 1154320, 1817440, 2135492, 2308640, 2669365, 4270984, 5338730, 8541968, 10677460, 17083936, 21354920, 42709840, 85419680]

約数ペア:

[(1, 85419680), (2, 42709840), (4, 21354920), (5, 17083936), (8, 10677460), (10, 8541968), (16, 5338730), (20, 4270984), (32, 2669365), (37, 2308640), (40, 2135492), (47, 1817440), (74, 1154320), (80, 1067746), (94, 908720), (148, 577160), (160, 533873), (185, 461728), (188, 454360), (235, 363488), (296, 288580), (307, 278240), (370, 230864), (376, 227180), (470, 181744), (592, 144290), (614, 139120), (740, 115432), (752, 113590), (940, 90872), (1184, 72145), (1228, 69560), (1480, 57716), (1504, 56795), (1535, 55648), (1739, 49120), (1880, 45436), (2456, 34780), (2960, 28858), (3070, 27824), (3478, 24560), (3760, 22718), (4912, 17390), (5920, 14429), (6140, 13912), (6956, 12280), (7520, 11359), (8695, 9824)]