77804548340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4327283}}^1$

素因数の和:4327352

約数の個数: 48

約数和(自身を含む): 174476090880

約数和(自身を除く): 96671542540

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8990, 17980, 4327283, 8654566, 17309132, 21636415, 43272830, 86545660, 125491207, 134145773, 250982414, 268291546, 501964828, 536583092, 627456035, 670728865, 1254912070, 1341457730, 2509824140, 2682915460, 3890227417, 7780454834, 15560909668, 19451137085, 38902274170, 77804548340]

約数ペア:

[(1, 77804548340), (2, 38902274170), (4, 19451137085), (5, 15560909668), (10, 7780454834), (20, 3890227417), (29, 2682915460), (31, 2509824140), (58, 1341457730), (62, 1254912070), (116, 670728865), (124, 627456035), (145, 536583092), (155, 501964828), (290, 268291546), (310, 250982414), (580, 134145773), (620, 125491207), (899, 86545660), (1798, 43272830), (3596, 21636415), (4495, 17309132), (8990, 8654566), (17980, 4327283)]