71758710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88591}}^1$

素因数の和:88610

約数の個数: 40

約数和(自身を含む): 192953376

約数和(自身を除く): 121194666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88591, 177182, 265773, 442955, 531546, 797319, 885910, 1328865, 1594638, 2391957, 2657730, 3986595, 4783914, 7175871, 7973190, 11959785, 14351742, 23919570, 35879355, 71758710]

約数ペア:

[(1, 71758710), (2, 35879355), (3, 23919570), (5, 14351742), (6, 11959785), (9, 7973190), (10, 7175871), (15, 4783914), (18, 3986595), (27, 2657730), (30, 2391957), (45, 1594638), (54, 1328865), (81, 885910), (90, 797319), (135, 531546), (162, 442955), (270, 265773), (405, 177182), (810, 88591)]