200730450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{31121}}^1$

素因数の和:31179

約数の個数: 48

約数和(自身を含む): 509404896

約数和(自身を除く): 308674446

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 31121, 62242, 93363, 155605, 186726, 311210, 466815, 778025, 933630, 1338203, 1556050, 2334075, 2676406, 4014609, 4668150, 6691015, 8029218, 13382030, 20073045, 33455075, 40146090, 66910150, 100365225, 200730450]

約数ペア:

[(1, 200730450), (2, 100365225), (3, 66910150), (5, 40146090), (6, 33455075), (10, 20073045), (15, 13382030), (25, 8029218), (30, 6691015), (43, 4668150), (50, 4014609), (75, 2676406), (86, 2334075), (129, 1556050), (150, 1338203), (215, 933630), (258, 778025), (430, 466815), (645, 311210), (1075, 186726), (1290, 155605), (2150, 93363), (3225, 62242), (6450, 31121)]