69891570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{110939}}^1$

素因数の和:110959

約数の個数: 48

約数和(自身を含む): 207679680

約数和(自身を除く): 137788110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 110939, 221878, 332817, 554695, 665634, 776573, 998451, 1109390, 1553146, 1664085, 1996902, 2329719, 3328170, 3882865, 4659438, 4992255, 6989157, 7765730, 9984510, 11648595, 13978314, 23297190, 34945785, 69891570]

約数ペア:

[(1, 69891570), (2, 34945785), (3, 23297190), (5, 13978314), (6, 11648595), (7, 9984510), (9, 7765730), (10, 6989157), (14, 4992255), (15, 4659438), (18, 3882865), (21, 3328170), (30, 2329719), (35, 1996902), (42, 1664085), (45, 1553146), (63, 1109390), (70, 998451), (90, 776573), (105, 665634), (126, 554695), (210, 332817), (315, 221878), (630, 110939)]