893657120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 2165740416

約数和(自身を除く): 1272083296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 97, 142, 160, 194, 284, 355, 388, 485, 568, 710, 776, 811, 970, 1136, 1420, 1552, 1622, 1940, 2272, 2840, 3104, 3244, 3880, 4055, 5680, 6488, 6887, 7760, 8110, 11360, 12976, 13774, 15520, 16220, 25952, 27548, 32440, 34435, 55096, 57581, 64880, 68870, 78667, 110192, 115162, 129760, 137740, 157334, 220384, 230324, 275480, 287905, 314668, 393335, 460648, 550960, 575810, 629336, 786670, 921296, 1101920, 1151620, 1258672, 1573340, 1842592, 2303240, 2517344, 3146680, 4606480, 5585357, 6293360, 9212960, 11170714, 12586720, 22341428, 27926785, 44682856, 55853570, 89365712, 111707140, 178731424, 223414280, 446828560, 893657120]

約数ペア:

[(1, 893657120), (2, 446828560), (4, 223414280), (5, 178731424), (8, 111707140), (10, 89365712), (16, 55853570), (20, 44682856), (32, 27926785), (40, 22341428), (71, 12586720), (80, 11170714), (97, 9212960), (142, 6293360), (160, 5585357), (194, 4606480), (284, 3146680), (355, 2517344), (388, 2303240), (485, 1842592), (568, 1573340), (710, 1258672), (776, 1151620), (811, 1101920), (970, 921296), (1136, 786670), (1420, 629336), (1552, 575810), (1622, 550960), (1940, 460648), (2272, 393335), (2840, 314668), (3104, 287905), (3244, 275480), (3880, 230324), (4055, 220384), (5680, 157334), (6488, 137740), (6887, 129760), (7760, 115162), (8110, 110192), (11360, 78667), (12976, 68870), (13774, 64880), (15520, 57581), (16220, 55096), (25952, 34435), (27548, 32440)]