87475020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{50273}}^1$

素因数の和:50314

約数の個数: 48

約数和(自身を含む): 253380960

約数和(自身を除く): 165905940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 50273, 100546, 150819, 201092, 251365, 301638, 502730, 603276, 754095, 1005460, 1457917, 1508190, 2915834, 3016380, 4373751, 5831668, 7289585, 8747502, 14579170, 17495004, 21868755, 29158340, 43737510, 87475020]

約数ペア:

[(1, 87475020), (2, 43737510), (3, 29158340), (4, 21868755), (5, 17495004), (6, 14579170), (10, 8747502), (12, 7289585), (15, 5831668), (20, 4373751), (29, 3016380), (30, 2915834), (58, 1508190), (60, 1457917), (87, 1005460), (116, 754095), (145, 603276), (174, 502730), (290, 301638), (348, 251365), (435, 201092), (580, 150819), (870, 100546), (1740, 50273)]