91340820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22063}}^1$

素因数の和:22101

約数の個数: 72

約数和(自身を含む): 289126656

約数和(自身を除く): 197785836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 22063, 44126, 66189, 88252, 110315, 132378, 198567, 220630, 264756, 330945, 397134, 441260, 507449, 661890, 794268, 992835, 1014898, 1323780, 1522347, 1985670, 2029796, 2537245, 3044694, 3971340, 4567041, 5074490, 6089388, 7611735, 9134082, 10148980, 15223470, 18268164, 22835205, 30446940, 45670410, 91340820]

約数ペア:

[(1, 91340820), (2, 45670410), (3, 30446940), (4, 22835205), (5, 18268164), (6, 15223470), (9, 10148980), (10, 9134082), (12, 7611735), (15, 6089388), (18, 5074490), (20, 4567041), (23, 3971340), (30, 3044694), (36, 2537245), (45, 2029796), (46, 1985670), (60, 1522347), (69, 1323780), (90, 1014898), (92, 992835), (115, 794268), (138, 661890), (180, 507449), (207, 441260), (230, 397134), (276, 330945), (345, 264756), (414, 220630), (460, 198567), (690, 132378), (828, 110315), (1035, 88252), (1380, 66189), (2070, 44126), (4140, 22063)]