79185260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51419}}^1$

素因数の和:51446

約数の個数: 48

約数和(自身を含む): 207325440

約数和(自身を除く): 128140180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 51419, 102838, 205676, 257095, 359933, 514190, 565609, 719866, 1028380, 1131218, 1439732, 1799665, 2262436, 2828045, 3599330, 3959263, 5656090, 7198660, 7918526, 11312180, 15837052, 19796315, 39592630, 79185260]

約数ペア:

[(1, 79185260), (2, 39592630), (4, 19796315), (5, 15837052), (7, 11312180), (10, 7918526), (11, 7198660), (14, 5656090), (20, 3959263), (22, 3599330), (28, 2828045), (35, 2262436), (44, 1799665), (55, 1439732), (70, 1131218), (77, 1028380), (110, 719866), (140, 565609), (154, 514190), (220, 359933), (308, 257095), (385, 205676), (770, 102838), (1540, 51419)]