51109968390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{180263}}^1$

素因数の和:181013

約数の個数: 64

約数和(自身を含む): 132282049536

約数和(自身を除く): 81172081146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 727, 1454, 2181, 3635, 4362, 7270, 9451, 10905, 18902, 21810, 28353, 47255, 56706, 94510, 141765, 180263, 283530, 360526, 540789, 901315, 1081578, 1802630, 2343419, 2703945, 4686838, 5407890, 7030257, 11717095, 14060514, 23434190, 35151285, 70302570, 131051201, 262102402, 393153603, 655256005, 786307206, 1310512010, 1703665613, 1965768015, 3407331226, 3931536030, 5110996839, 8518328065, 10221993678, 17036656130, 25554984195, 51109968390]

約数ペア:

[(1, 51109968390), (2, 25554984195), (3, 17036656130), (5, 10221993678), (6, 8518328065), (10, 5110996839), (13, 3931536030), (15, 3407331226), (26, 1965768015), (30, 1703665613), (39, 1310512010), (65, 786307206), (78, 655256005), (130, 393153603), (195, 262102402), (390, 131051201), (727, 70302570), (1454, 35151285), (2181, 23434190), (3635, 14060514), (4362, 11717095), (7270, 7030257), (9451, 5407890), (10905, 4686838), (18902, 2703945), (21810, 2343419), (28353, 1802630), (47255, 1081578), (56706, 901315), (94510, 540789), (141765, 360526), (180263, 283530)]