21036300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70121}}^1$

素因数の和:70138

約数の個数: 36

約数和(自身を含む): 60865896

約数和(自身を除く): 39829596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70121, 140242, 210363, 280484, 350605, 420726, 701210, 841452, 1051815, 1402420, 1753025, 2103630, 3506050, 4207260, 5259075, 7012100, 10518150, 21036300]

約数ペア:

[(1, 21036300), (2, 10518150), (3, 7012100), (4, 5259075), (5, 4207260), (6, 3506050), (10, 2103630), (12, 1753025), (15, 1402420), (20, 1051815), (25, 841452), (30, 701210), (50, 420726), (60, 350605), (75, 280484), (100, 210363), (150, 140242), (300, 70121)]