200879175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 394903296

約数和(自身を除く): 194024121

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 141, 147, 175, 235, 245, 329, 525, 705, 735, 987, 1163, 1175, 1225, 1645, 2303, 3489, 3525, 3675, 4935, 5815, 6909, 8141, 8225, 11515, 17445, 24423, 24675, 29075, 34545, 40705, 54661, 56987, 57575, 87225, 122115, 163983, 170961, 172725, 203525, 273305, 284935, 382627, 610575, 819915, 854805, 1147881, 1366525, 1424675, 1913135, 2678389, 4099575, 4274025, 5739405, 8035167, 9565675, 13391945, 28697025, 40175835, 66959725, 200879175]

約数ペア:

[(1, 200879175), (3, 66959725), (5, 40175835), (7, 28697025), (15, 13391945), (21, 9565675), (25, 8035167), (35, 5739405), (47, 4274025), (49, 4099575), (75, 2678389), (105, 1913135), (141, 1424675), (147, 1366525), (175, 1147881), (235, 854805), (245, 819915), (329, 610575), (525, 382627), (705, 284935), (735, 273305), (987, 203525), (1163, 172725), (1175, 170961), (1225, 163983), (1645, 122115), (2303, 87225), (3489, 57575), (3525, 56987), (3675, 54661), (4935, 40705), (5815, 34545), (6909, 29075), (8141, 24675), (8225, 24423), (11515, 17445)]