52440420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 147163968

約数和(自身を除く): 94723548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677, 1291, 1354, 2031, 2582, 2708, 3385, 3873, 4062, 5164, 6455, 6770, 7746, 8124, 10155, 12910, 13540, 15492, 19365, 20310, 25820, 38730, 40620, 77460, 874007, 1748014, 2622021, 3496028, 4370035, 5244042, 8740070, 10488084, 13110105, 17480140, 26220210, 52440420]

約数ペア:

[(1, 52440420), (2, 26220210), (3, 17480140), (4, 13110105), (5, 10488084), (6, 8740070), (10, 5244042), (12, 4370035), (15, 3496028), (20, 2622021), (30, 1748014), (60, 874007), (677, 77460), (1291, 40620), (1354, 38730), (2031, 25820), (2582, 20310), (2708, 19365), (3385, 15492), (3873, 13540), (4062, 12910), (5164, 10155), (6455, 8124), (6770, 7746)]