102444580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2027}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 259616448

約数和(自身を除く): 157171868

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2027, 2527, 2660, 3610, 4054, 5054, 7220, 8108, 10108, 10135, 12635, 14189, 20270, 25270, 28378, 38513, 40540, 50540, 56756, 70945, 77026, 141890, 154052, 192565, 269591, 283780, 385130, 539182, 731747, 770260, 1078364, 1347955, 1463494, 2695910, 2926988, 3658735, 5122229, 5391820, 7317470, 10244458, 14634940, 20488916, 25611145, 51222290, 102444580]

約数ペア:

[(1, 102444580), (2, 51222290), (4, 25611145), (5, 20488916), (7, 14634940), (10, 10244458), (14, 7317470), (19, 5391820), (20, 5122229), (28, 3658735), (35, 2926988), (38, 2695910), (70, 1463494), (76, 1347955), (95, 1078364), (133, 770260), (140, 731747), (190, 539182), (266, 385130), (361, 283780), (380, 269591), (532, 192565), (665, 154052), (722, 141890), (1330, 77026), (1444, 70945), (1805, 56756), (2027, 50540), (2527, 40540), (2660, 38513), (3610, 28378), (4054, 25270), (5054, 20270), (7220, 14189), (8108, 12635), (10108, 10135)]