80597954600

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{4481}}^1$

素因数の和:5283

約数の個数: 96

約数和(自身を含む): 189072273600

約数和(自身を除く): 108474319000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 647, 695, 1112, 1294, 1390, 2588, 2780, 3235, 3475, 4481, 5176, 5560, 6470, 6950, 8962, 12940, 13900, 16175, 17924, 22405, 25880, 27800, 32350, 35848, 44810, 64700, 89620, 89933, 112025, 129400, 179240, 179866, 224050, 359732, 448100, 449665, 622859, 719464, 896200, 899330, 1245718, 1798660, 2248325, 2491436, 2899207, 3114295, 3597320, 4496650, 4982872, 5798414, 6228590, 8993300, 11596828, 12457180, 14496035, 15571475, 17986600, 23193656, 24914360, 28992070, 31142950, 57984140, 62285900, 72480175, 115968280, 124571800, 144960350, 289920700, 402989773, 579841400, 805979546, 1611959092, 2014948865, 3223918184, 4029897730, 8059795460, 10074744325, 16119590920, 20149488650, 40298977300, 80597954600]

約数ペア:

[(1, 80597954600), (2, 40298977300), (4, 20149488650), (5, 16119590920), (8, 10074744325), (10, 8059795460), (20, 4029897730), (25, 3223918184), (40, 2014948865), (50, 1611959092), (100, 805979546), (139, 579841400), (200, 402989773), (278, 289920700), (556, 144960350), (647, 124571800), (695, 115968280), (1112, 72480175), (1294, 62285900), (1390, 57984140), (2588, 31142950), (2780, 28992070), (3235, 24914360), (3475, 23193656), (4481, 17986600), (5176, 15571475), (5560, 14496035), (6470, 12457180), (6950, 11596828), (8962, 8993300), (12940, 6228590), (13900, 5798414), (16175, 4982872), (17924, 4496650), (22405, 3597320), (25880, 3114295), (27800, 2899207), (32350, 2491436), (35848, 2248325), (44810, 1798660), (64700, 1245718), (89620, 899330), (89933, 896200), (112025, 719464), (129400, 622859), (179240, 449665), (179866, 448100), (224050, 359732)]