206915250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 312003150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 263, 375, 526, 750, 789, 1049, 1315, 1578, 2098, 2630, 3147, 3945, 5245, 6294, 6575, 7890, 10490, 13150, 15735, 19725, 26225, 31470, 32875, 39450, 52450, 65750, 78675, 98625, 131125, 157350, 197250, 262250, 275887, 393375, 551774, 786750, 827661, 1379435, 1655322, 2758870, 4138305, 6897175, 8276610, 13794350, 20691525, 34485875, 41383050, 68971750, 103457625, 206915250]

約数ペア:

[(1, 206915250), (2, 103457625), (3, 68971750), (5, 41383050), (6, 34485875), (10, 20691525), (15, 13794350), (25, 8276610), (30, 6897175), (50, 4138305), (75, 2758870), (125, 1655322), (150, 1379435), (250, 827661), (263, 786750), (375, 551774), (526, 393375), (750, 275887), (789, 262250), (1049, 197250), (1315, 157350), (1578, 131125), (2098, 98625), (2630, 78675), (3147, 65750), (3945, 52450), (5245, 39450), (6294, 32875), (6575, 31470), (7890, 26225), (10490, 19725), (13150, 15735)]