85516020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{158363}}^1$

素因数の和:158381

約数の個数: 48

約数和(自身を含む): 266051520

約数和(自身を除く): 180535500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 158363, 316726, 475089, 633452, 791815, 950178, 1425267, 1583630, 1900356, 2375445, 2850534, 3167260, 4275801, 4750890, 5701068, 7126335, 8551602, 9501780, 14252670, 17103204, 21379005, 28505340, 42758010, 85516020]

約数ペア:

[(1, 85516020), (2, 42758010), (3, 28505340), (4, 21379005), (5, 17103204), (6, 14252670), (9, 9501780), (10, 8551602), (12, 7126335), (15, 5701068), (18, 4750890), (20, 4275801), (27, 3167260), (30, 2850534), (36, 2375445), (45, 1900356), (54, 1583630), (60, 1425267), (90, 950178), (108, 791815), (135, 633452), (180, 475089), (270, 316726), (540, 158363)]