200781500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 463095360

約数和(自身を除く): 262313860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 61, 100, 116, 122, 125, 145, 227, 244, 250, 290, 305, 454, 500, 580, 610, 725, 908, 1135, 1220, 1450, 1525, 1769, 2270, 2900, 3050, 3538, 3625, 4540, 5675, 6100, 6583, 7076, 7250, 7625, 8845, 11350, 13166, 13847, 14500, 15250, 17690, 22700, 26332, 27694, 28375, 30500, 32915, 35380, 44225, 55388, 56750, 65830, 69235, 88450, 113500, 131660, 138470, 164575, 176900, 221125, 276940, 329150, 346175, 401563, 442250, 658300, 692350, 803126, 822875, 884500, 1384700, 1606252, 1645750, 1730875, 2007815, 3291500, 3461750, 4015630, 6923500, 8031260, 10039075, 20078150, 40156300, 50195375, 100390750, 200781500]

約数ペア:

[(1, 200781500), (2, 100390750), (4, 50195375), (5, 40156300), (10, 20078150), (20, 10039075), (25, 8031260), (29, 6923500), (50, 4015630), (58, 3461750), (61, 3291500), (100, 2007815), (116, 1730875), (122, 1645750), (125, 1606252), (145, 1384700), (227, 884500), (244, 822875), (250, 803126), (290, 692350), (305, 658300), (454, 442250), (500, 401563), (580, 346175), (610, 329150), (725, 276940), (908, 221125), (1135, 176900), (1220, 164575), (1450, 138470), (1525, 131660), (1769, 113500), (2270, 88450), (2900, 69235), (3050, 65830), (3538, 56750), (3625, 55388), (4540, 44225), (5675, 35380), (6100, 32915), (6583, 30500), (7076, 28375), (7250, 27694), (7625, 26332), (8845, 22700), (11350, 17690), (13166, 15250), (13847, 14500)]