202364900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 469136640

約数和(自身を除く): 266771740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 725, 775, 899, 1450, 1550, 1798, 2251, 2900, 3100, 3596, 4495, 4502, 8990, 9004, 11255, 17980, 22475, 22510, 44950, 45020, 56275, 65279, 69781, 89900, 112550, 130558, 139562, 225100, 261116, 279124, 326395, 348905, 652790, 697810, 1305580, 1395620, 1631975, 1744525, 2023649, 3263950, 3489050, 4047298, 6527900, 6978100, 8094596, 10118245, 20236490, 40472980, 50591225, 101182450, 202364900]

約数ペア:

[(1, 202364900), (2, 101182450), (4, 50591225), (5, 40472980), (10, 20236490), (20, 10118245), (25, 8094596), (29, 6978100), (31, 6527900), (50, 4047298), (58, 3489050), (62, 3263950), (100, 2023649), (116, 1744525), (124, 1631975), (145, 1395620), (155, 1305580), (290, 697810), (310, 652790), (580, 348905), (620, 326395), (725, 279124), (775, 261116), (899, 225100), (1450, 139562), (1550, 130558), (1798, 112550), (2251, 89900), (2900, 69781), (3100, 65279), (3596, 56275), (4495, 45020), (4502, 44950), (8990, 22510), (9004, 22475), (11255, 17980)]