77415470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 163109376

約数和(自身を除く): 85693906

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 814, 827, 851, 1265, 1654, 1702, 2035, 2530, 4070, 4135, 4255, 8270, 8510, 9097, 9361, 18194, 18722, 19021, 30599, 38042, 45485, 46805, 61198, 90970, 93610, 95105, 152995, 190210, 209231, 305990, 336589, 418462, 673178, 703777, 1046155, 1407554, 1682945, 2092310, 3365890, 3518885, 7037770, 7741547, 15483094, 38707735, 77415470]

約数ペア:

[(1, 77415470), (2, 38707735), (5, 15483094), (10, 7741547), (11, 7037770), (22, 3518885), (23, 3365890), (37, 2092310), (46, 1682945), (55, 1407554), (74, 1046155), (110, 703777), (115, 673178), (185, 418462), (230, 336589), (253, 305990), (370, 209231), (407, 190210), (506, 152995), (814, 95105), (827, 93610), (851, 90970), (1265, 61198), (1654, 46805), (1702, 45485), (2035, 38042), (2530, 30599), (4070, 19021), (4135, 18722), (4255, 18194), (8270, 9361), (8510, 9097)]