77670390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{52837}}^1$

素因数の和:52861

約数の個数: 48

約数和(自身を含む): 216847152

約数和(自身を除く): 139176762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 52837, 105674, 158511, 264185, 317022, 369859, 528370, 739718, 792555, 1109577, 1585110, 1849295, 2219154, 2589013, 3698590, 5178026, 5547885, 7767039, 11095770, 12945065, 15534078, 25890130, 38835195, 77670390]

約数ペア:

[(1, 77670390), (2, 38835195), (3, 25890130), (5, 15534078), (6, 12945065), (7, 11095770), (10, 7767039), (14, 5547885), (15, 5178026), (21, 3698590), (30, 2589013), (35, 2219154), (42, 1849295), (49, 1585110), (70, 1109577), (98, 792555), (105, 739718), (147, 528370), (210, 369859), (245, 317022), (294, 264185), (490, 158511), (735, 105674), (1470, 52837)]