160916900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 373726080

約数和(自身を除く): 212809180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 103, 170, 206, 340, 412, 425, 515, 850, 919, 1030, 1700, 1751, 1838, 2060, 2575, 3502, 3676, 4595, 5150, 7004, 8755, 9190, 10300, 15623, 17510, 18380, 22975, 31246, 35020, 43775, 45950, 62492, 78115, 87550, 91900, 94657, 156230, 175100, 189314, 312460, 378628, 390575, 473285, 781150, 946570, 1562300, 1609169, 1893140, 2366425, 3218338, 4732850, 6436676, 8045845, 9465700, 16091690, 32183380, 40229225, 80458450, 160916900]

約数ペア:

[(1, 160916900), (2, 80458450), (4, 40229225), (5, 32183380), (10, 16091690), (17, 9465700), (20, 8045845), (25, 6436676), (34, 4732850), (50, 3218338), (68, 2366425), (85, 1893140), (100, 1609169), (103, 1562300), (170, 946570), (206, 781150), (340, 473285), (412, 390575), (425, 378628), (515, 312460), (850, 189314), (919, 175100), (1030, 156230), (1700, 94657), (1751, 91900), (1838, 87550), (2060, 78115), (2575, 62492), (3502, 45950), (3676, 43775), (4595, 35020), (5150, 31246), (7004, 22975), (8755, 18380), (9190, 17510), (10300, 15623)]