67622660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 170311680

約数和(自身を除く): 102689020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 47, 70, 86, 94, 140, 172, 188, 215, 235, 239, 301, 329, 430, 470, 478, 602, 658, 860, 940, 956, 1195, 1204, 1316, 1505, 1645, 1673, 2021, 2390, 3010, 3290, 3346, 4042, 4780, 6020, 6580, 6692, 8084, 8365, 10105, 10277, 11233, 14147, 16730, 20210, 20554, 22466, 28294, 33460, 40420, 41108, 44932, 51385, 56165, 56588, 70735, 71939, 78631, 102770, 112330, 141470, 143878, 157262, 205540, 224660, 282940, 287756, 314524, 359695, 393155, 483019, 719390, 786310, 966038, 1438780, 1572620, 1932076, 2415095, 3381133, 4830190, 6762266, 9660380, 13524532, 16905665, 33811330, 67622660]

約数ペア:

[(1, 67622660), (2, 33811330), (4, 16905665), (5, 13524532), (7, 9660380), (10, 6762266), (14, 4830190), (20, 3381133), (28, 2415095), (35, 1932076), (43, 1572620), (47, 1438780), (70, 966038), (86, 786310), (94, 719390), (140, 483019), (172, 393155), (188, 359695), (215, 314524), (235, 287756), (239, 282940), (301, 224660), (329, 205540), (430, 157262), (470, 143878), (478, 141470), (602, 112330), (658, 102770), (860, 78631), (940, 71939), (956, 70735), (1195, 56588), (1204, 56165), (1316, 51385), (1505, 44932), (1645, 41108), (1673, 40420), (2021, 33460), (2390, 28294), (3010, 22466), (3290, 20554), (3346, 20210), (4042, 16730), (4780, 14147), (6020, 11233), (6580, 10277), (6692, 10105), (8084, 8365)]