111221380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 243900720

約数和(自身を除く): 132679340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 1697, 2260, 3277, 3394, 6554, 6788, 8485, 13108, 16385, 16970, 32770, 33940, 49213, 65540, 98426, 191761, 196852, 246065, 383522, 492130, 767044, 958805, 984260, 1917610, 3835220, 5561069, 11122138, 22244276, 27805345, 55610690, 111221380]

約数ペア:

[(1, 111221380), (2, 55610690), (4, 27805345), (5, 22244276), (10, 11122138), (20, 5561069), (29, 3835220), (58, 1917610), (113, 984260), (116, 958805), (145, 767044), (226, 492130), (290, 383522), (452, 246065), (565, 196852), (580, 191761), (1130, 98426), (1697, 65540), (2260, 49213), (3277, 33940), (3394, 32770), (6554, 16970), (6788, 16385), (8485, 13108)]