202585900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1$

素因数の和:4351

約数の個数: 72

約数和(自身を含む): 490843584

約数和(自身を除く): 288257684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2150, 2365, 4283, 4300, 4730, 8566, 9460, 11825, 17132, 21415, 23650, 42830, 47113, 47300, 85660, 94226, 107075, 184169, 188452, 214150, 235565, 368338, 428300, 471130, 736676, 920845, 942260, 1177825, 1841690, 2025859, 2355650, 3683380, 4051718, 4604225, 4711300, 8103436, 9208450, 10129295, 18416900, 20258590, 40517180, 50646475, 101292950, 202585900]

約数ペア:

[(1, 202585900), (2, 101292950), (4, 50646475), (5, 40517180), (10, 20258590), (11, 18416900), (20, 10129295), (22, 9208450), (25, 8103436), (43, 4711300), (44, 4604225), (50, 4051718), (55, 3683380), (86, 2355650), (100, 2025859), (110, 1841690), (172, 1177825), (215, 942260), (220, 920845), (275, 736676), (430, 471130), (473, 428300), (550, 368338), (860, 235565), (946, 214150), (1075, 188452), (1100, 184169), (1892, 107075), (2150, 94226), (2365, 85660), (4283, 47300), (4300, 47113), (4730, 42830), (8566, 23650), (9460, 21415), (11825, 17132)]