119674940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77711}}^1$

素因数の和:77738

約数の個数: 48

約数和(自身を含む): 313334784

約数和(自身を除く): 193659844

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, 77711, 155422, 310844, 388555, 543977, 777110, 854821, 1087954, 1554220, 1709642, 2175908, 2719885, 3419284, 4274105, 5439770, 5983747, 8548210, 10879540, 11967494, 17096420, 23934988, 29918735, 59837470, 119674940]

約数ペア:

[(1, 119674940), (2, 59837470), (4, 29918735), (5, 23934988), (7, 17096420), (10, 11967494), (11, 10879540), (14, 8548210), (20, 5983747), (22, 5439770), (28, 4274105), (35, 3419284), (44, 2719885), (55, 2175908), (70, 1709642), (77, 1554220), (110, 1087954), (140, 854821), (154, 777110), (220, 543977), (308, 388555), (385, 310844), (770, 155422), (1540, 77711)]