200468675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 290151072

約数和(自身を除く): 89682397

約数列:

[1, 5, 11, 17, 25, 55, 85, 137, 187, 275, 313, 425, 685, 935, 1507, 1565, 2329, 3425, 3443, 4675, 5321, 7535, 7825, 11645, 17215, 25619, 26605, 37675, 42881, 58225, 58531, 86075, 128095, 133025, 214405, 292655, 471691, 640475, 728977, 1072025, 1463275, 2358455, 3644885, 8018747, 11792275, 18224425, 40093735, 200468675]

約数ペア:

[(1, 200468675), (5, 40093735), (11, 18224425), (17, 11792275), (25, 8018747), (55, 3644885), (85, 2358455), (137, 1463275), (187, 1072025), (275, 728977), (313, 640475), (425, 471691), (685, 292655), (935, 214405), (1507, 133025), (1565, 128095), (2329, 86075), (3425, 58531), (3443, 58225), (4675, 42881), (5321, 37675), (7535, 26605), (7825, 25619), (11645, 17215)]