74839980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26539}}^1$

素因数の和:26598

約数の個数: 48

約数和(自身を含む): 214018560

約数和(自身を除く): 139178580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 26539, 53078, 79617, 106156, 132695, 159234, 265390, 318468, 398085, 530780, 796170, 1247333, 1592340, 2494666, 3741999, 4989332, 6236665, 7483998, 12473330, 14967996, 18709995, 24946660, 37419990, 74839980]

約数ペア:

[(1, 74839980), (2, 37419990), (3, 24946660), (4, 18709995), (5, 14967996), (6, 12473330), (10, 7483998), (12, 6236665), (15, 4989332), (20, 3741999), (30, 2494666), (47, 1592340), (60, 1247333), (94, 796170), (141, 530780), (188, 398085), (235, 318468), (282, 265390), (470, 159234), (564, 132695), (705, 106156), (940, 79617), (1410, 53078), (2820, 26539)]