25237380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60089}}^1$

素因数の和:60108

約数の個数: 48

約数和(自身を含む): 80760960

約数和(自身を除く): 55523580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 60089, 120178, 180267, 240356, 300445, 360534, 420623, 600890, 721068, 841246, 901335, 1201780, 1261869, 1682492, 1802670, 2103115, 2523738, 3605340, 4206230, 5047476, 6309345, 8412460, 12618690, 25237380]

約数ペア:

[(1, 25237380), (2, 12618690), (3, 8412460), (4, 6309345), (5, 5047476), (6, 4206230), (7, 3605340), (10, 2523738), (12, 2103115), (14, 1802670), (15, 1682492), (20, 1261869), (21, 1201780), (28, 901335), (30, 841246), (35, 721068), (42, 600890), (60, 420623), (70, 360534), (84, 300445), (105, 240356), (140, 180267), (210, 120178), (420, 60089)]