77520770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8623}}^1$

素因数の和:8690

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 71501950

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8623, 8990, 17246, 43115, 86230, 250067, 267313, 500134, 534626, 1250335, 1336565, 2500670, 2673130, 7752077, 15504154, 38760385, 77520770]

約数ペア:

[(1, 77520770), (2, 38760385), (5, 15504154), (10, 7752077), (29, 2673130), (31, 2500670), (58, 1336565), (62, 1250335), (145, 534626), (155, 500134), (290, 267313), (310, 250067), (899, 86230), (1798, 43115), (4495, 17246), (8623, 8990)]