85548070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 170945280

約数和(自身を除く): 85397210

約数列:

[1, 2, 5, 10, 19, 37, 38, 43, 74, 86, 95, 185, 190, 215, 283, 370, 430, 566, 703, 817, 1406, 1415, 1591, 1634, 2830, 3182, 3515, 4085, 5377, 7030, 7955, 8170, 10471, 10754, 12169, 15910, 20942, 24338, 26885, 30229, 52355, 53770, 60458, 60845, 104710, 121690, 151145, 198949, 231211, 302290, 397898, 450253, 462422, 900506, 994745, 1156055, 1989490, 2251265, 2312110, 4502530, 8554807, 17109614, 42774035, 85548070]

約数ペア:

[(1, 85548070), (2, 42774035), (5, 17109614), (10, 8554807), (19, 4502530), (37, 2312110), (38, 2251265), (43, 1989490), (74, 1156055), (86, 994745), (95, 900506), (185, 462422), (190, 450253), (215, 397898), (283, 302290), (370, 231211), (430, 198949), (566, 151145), (703, 121690), (817, 104710), (1406, 60845), (1415, 60458), (1591, 53770), (1634, 52355), (2830, 30229), (3182, 26885), (3515, 24338), (4085, 20942), (5377, 15910), (7030, 12169), (7955, 10754), (8170, 10471)]