13008900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 38094784

約数和(自身を除く): 25085884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 421, 515, 618, 842, 1030, 1236, 1263, 1545, 1684, 2060, 2105, 2526, 2575, 3090, 4210, 5052, 5150, 6180, 6315, 7725, 8420, 10300, 10525, 12630, 15450, 21050, 25260, 30900, 31575, 42100, 43363, 63150, 86726, 126300, 130089, 173452, 216815, 260178, 433630, 520356, 650445, 867260, 1084075, 1300890, 2168150, 2601780, 3252225, 4336300, 6504450, 13008900]

約数ペア:

[(1, 13008900), (2, 6504450), (3, 4336300), (4, 3252225), (5, 2601780), (6, 2168150), (10, 1300890), (12, 1084075), (15, 867260), (20, 650445), (25, 520356), (30, 433630), (50, 260178), (60, 216815), (75, 173452), (100, 130089), (103, 126300), (150, 86726), (206, 63150), (300, 43363), (309, 42100), (412, 31575), (421, 30900), (515, 25260), (618, 21050), (842, 15450), (1030, 12630), (1236, 10525), (1263, 10300), (1545, 8420), (1684, 7725), (2060, 6315), (2105, 6180), (2526, 5150), (2575, 5052), (3090, 4210)]