72160580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 161164080

約数和(自身を除く): 89003500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 373, 569, 746, 1138, 1492, 1865, 2276, 2845, 3730, 5690, 6341, 7460, 9673, 11380, 12682, 19346, 25364, 31705, 38692, 48365, 63410, 96730, 126820, 193460, 212237, 424474, 848948, 1061185, 2122370, 3608029, 4244740, 7216058, 14432116, 18040145, 36080290, 72160580]

約数ペア:

[(1, 72160580), (2, 36080290), (4, 18040145), (5, 14432116), (10, 7216058), (17, 4244740), (20, 3608029), (34, 2122370), (68, 1061185), (85, 848948), (170, 424474), (340, 212237), (373, 193460), (569, 126820), (746, 96730), (1138, 63410), (1492, 48365), (1865, 38692), (2276, 31705), (2845, 25364), (3730, 19346), (5690, 12682), (6341, 11380), (7460, 9673)]