43291980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10457}}^1$

素因数の和:10495

約数の個数: 72

約数和(自身を含む): 137041632

約数和(自身を除く): 93749652

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, 10457, 20914, 31371, 41828, 52285, 62742, 94113, 104570, 125484, 156855, 188226, 209140, 240511, 313710, 376452, 470565, 481022, 627420, 721533, 941130, 962044, 1202555, 1443066, 1882260, 2164599, 2405110, 2886132, 3607665, 4329198, 4810220, 7215330, 8658396, 10822995, 14430660, 21645990, 43291980]

約数ペア:

[(1, 43291980), (2, 21645990), (3, 14430660), (4, 10822995), (5, 8658396), (6, 7215330), (9, 4810220), (10, 4329198), (12, 3607665), (15, 2886132), (18, 2405110), (20, 2164599), (23, 1882260), (30, 1443066), (36, 1202555), (45, 962044), (46, 941130), (60, 721533), (69, 627420), (90, 481022), (92, 470565), (115, 376452), (138, 313710), (180, 240511), (207, 209140), (230, 188226), (276, 156855), (345, 125484), (414, 104570), (460, 94113), (690, 62742), (828, 52285), (1035, 41828), (1380, 31371), (2070, 20914), (4140, 10457)]