266070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 746928

約数和(自身を除く): 480858

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 181, 210, 245, 294, 362, 490, 543, 735, 905, 1086, 1267, 1470, 1810, 2534, 2715, 3801, 5430, 6335, 7602, 8869, 12670, 17738, 19005, 26607, 38010, 44345, 53214, 88690, 133035, 266070]

約数ペア:

[(1, 266070), (2, 133035), (3, 88690), (5, 53214), (6, 44345), (7, 38010), (10, 26607), (14, 19005), (15, 17738), (21, 12670), (30, 8869), (35, 7602), (42, 6335), (49, 5430), (70, 3801), (98, 2715), (105, 2534), (147, 1810), (181, 1470), (210, 1267), (245, 1086), (294, 905), (362, 735), (490, 543)]