71756010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8573}}^1$

素因数の和:8620

約数の個数: 64

約数和(自身を含む): 197544960

約数和(自身を除く): 125788950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 8573, 17146, 25719, 42865, 51438, 77157, 85730, 128595, 154314, 231471, 257190, 265763, 385785, 462942, 531526, 771570, 797289, 1157355, 1328815, 1594578, 2314710, 2391867, 2657630, 3986445, 4783734, 7175601, 7972890, 11959335, 14351202, 23918670, 35878005, 71756010]

約数ペア:

[(1, 71756010), (2, 35878005), (3, 23918670), (5, 14351202), (6, 11959335), (9, 7972890), (10, 7175601), (15, 4783734), (18, 3986445), (27, 2657630), (30, 2391867), (31, 2314710), (45, 1594578), (54, 1328815), (62, 1157355), (90, 797289), (93, 771570), (135, 531526), (155, 462942), (186, 385785), (270, 265763), (279, 257190), (310, 231471), (465, 154314), (558, 128595), (837, 85730), (930, 77157), (1395, 51438), (1674, 42865), (2790, 25719), (4185, 17146), (8370, 8573)]