70929982000

素因数分解:

$2^4\times 5^3\times {\mathrm{521}}^1\times {\mathrm{68071}}^1$

素因数の和:68615

約数の個数: 80

約数和(自身を含む): 171840412224

約数和(自身を除く): 100910430224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 521, 1000, 1042, 2000, 2084, 2605, 4168, 5210, 8336, 10420, 13025, 20840, 26050, 41680, 52100, 65125, 68071, 104200, 130250, 136142, 208400, 260500, 272284, 340355, 521000, 544568, 680710, 1042000, 1089136, 1361420, 1701775, 2722840, 3403550, 5445680, 6807100, 8508875, 13614200, 17017750, 27228400, 34035500, 35464991, 68071000, 70929982, 136142000, 141859964, 177324955, 283719928, 354649910, 567439856, 709299820, 886624775, 1418599640, 1773249550, 2837199280, 3546499100, 4433123875, 7092998200, 8866247750, 14185996400, 17732495500, 35464991000, 70929982000]

約数ペア:

[(1, 70929982000), (2, 35464991000), (4, 17732495500), (5, 14185996400), (8, 8866247750), (10, 7092998200), (16, 4433123875), (20, 3546499100), (25, 2837199280), (40, 1773249550), (50, 1418599640), (80, 886624775), (100, 709299820), (125, 567439856), (200, 354649910), (250, 283719928), (400, 177324955), (500, 141859964), (521, 136142000), (1000, 70929982), (1042, 68071000), (2000, 35464991), (2084, 34035500), (2605, 27228400), (4168, 17017750), (5210, 13614200), (8336, 8508875), (10420, 6807100), (13025, 5445680), (20840, 3403550), (26050, 2722840), (41680, 1701775), (52100, 1361420), (65125, 1089136), (68071, 1042000), (104200, 680710), (130250, 544568), (136142, 521000), (208400, 340355), (260500, 272284)]