200066900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 476219520

約数和(自身を除く): 276152620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 239, 275, 478, 550, 761, 956, 1100, 1195, 1522, 2390, 2629, 3044, 3805, 4780, 5258, 5975, 7610, 8371, 10516, 11950, 13145, 15220, 16742, 19025, 23900, 26290, 33484, 38050, 41855, 52580, 65725, 76100, 83710, 131450, 167420, 181879, 209275, 262900, 363758, 418550, 727516, 837100, 909395, 1818790, 2000669, 3637580, 4001338, 4546975, 8002676, 9093950, 10003345, 18187900, 20006690, 40013380, 50016725, 100033450, 200066900]

約数ペア:

[(1, 200066900), (2, 100033450), (4, 50016725), (5, 40013380), (10, 20006690), (11, 18187900), (20, 10003345), (22, 9093950), (25, 8002676), (44, 4546975), (50, 4001338), (55, 3637580), (100, 2000669), (110, 1818790), (220, 909395), (239, 837100), (275, 727516), (478, 418550), (550, 363758), (761, 262900), (956, 209275), (1100, 181879), (1195, 167420), (1522, 131450), (2390, 83710), (2629, 76100), (3044, 65725), (3805, 52580), (4780, 41855), (5258, 38050), (5975, 33484), (7610, 26290), (8371, 23900), (10516, 19025), (11950, 16742), (13145, 15220)]