201122250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 593948160

約数和(自身を除く): 392825910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 203, 210, 250, 290, 350, 375, 406, 435, 525, 609, 725, 750, 870, 875, 1015, 1050, 1218, 1321, 1450, 1750, 2030, 2175, 2625, 2642, 3045, 3625, 3963, 4350, 5075, 5250, 6090, 6605, 7250, 7926, 9247, 10150, 10875, 13210, 15225, 18494, 19815, 21750, 25375, 27741, 30450, 33025, 38309, 39630, 46235, 50750, 55482, 66050, 76125, 76618, 92470, 99075, 114927, 138705, 152250, 165125, 191545, 198150, 229854, 231175, 268163, 277410, 330250, 383090, 462350, 495375, 536326, 574635, 693525, 804489, 957725, 990750, 1149270, 1155875, 1340815, 1387050, 1608978, 1915450, 2311750, 2681630, 2873175, 3467625, 4022445, 4788625, 5746350, 6704075, 6935250, 8044890, 9577250, 13408150, 14365875, 20112225, 28731750, 33520375, 40224450, 67040750, 100561125, 201122250]

約数ペア:

[(1, 201122250), (2, 100561125), (3, 67040750), (5, 40224450), (6, 33520375), (7, 28731750), (10, 20112225), (14, 14365875), (15, 13408150), (21, 9577250), (25, 8044890), (29, 6935250), (30, 6704075), (35, 5746350), (42, 4788625), (50, 4022445), (58, 3467625), (70, 2873175), (75, 2681630), (87, 2311750), (105, 1915450), (125, 1608978), (145, 1387050), (150, 1340815), (174, 1155875), (175, 1149270), (203, 990750), (210, 957725), (250, 804489), (290, 693525), (350, 574635), (375, 536326), (406, 495375), (435, 462350), (525, 383090), (609, 330250), (725, 277410), (750, 268163), (870, 231175), (875, 229854), (1015, 198150), (1050, 191545), (1218, 165125), (1321, 152250), (1450, 138705), (1750, 114927), (2030, 99075), (2175, 92470), (2625, 76618), (2642, 76125), (3045, 66050), (3625, 55482), (3963, 50750), (4350, 46235), (5075, 39630), (5250, 38309), (6090, 33025), (6605, 30450), (7250, 27741), (7926, 25375), (9247, 21750), (10150, 19815), (10875, 18494), (13210, 15225)]