65926140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{156967}}^1$

素因数の和:156986

約数の個数: 48

約数和(自身を含む): 210964992

約数和(自身を除く): 145038852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 156967, 313934, 470901, 627868, 784835, 941802, 1098769, 1569670, 1883604, 2197538, 2354505, 3139340, 3296307, 4395076, 4709010, 5493845, 6592614, 9418020, 10987690, 13185228, 16481535, 21975380, 32963070, 65926140]

約数ペア:

[(1, 65926140), (2, 32963070), (3, 21975380), (4, 16481535), (5, 13185228), (6, 10987690), (7, 9418020), (10, 6592614), (12, 5493845), (14, 4709010), (15, 4395076), (20, 3296307), (21, 3139340), (28, 2354505), (30, 2197538), (35, 1883604), (42, 1569670), (60, 1098769), (70, 941802), (84, 784835), (105, 627868), (140, 470901), (210, 313934), (420, 156967)]