101385280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18637}}^1$

素因数の和:18671

約数の個数: 56

約数和(自身を含む): 255638808

約数和(自身を除く): 154253528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 18637, 37274, 74548, 93185, 149096, 186370, 298192, 316829, 372740, 596384, 633658, 745480, 1192768, 1267316, 1490960, 1584145, 2534632, 2981920, 3168290, 5069264, 5963840, 6336580, 10138528, 12673160, 20277056, 25346320, 50692640, 101385280]

約数ペア:

[(1, 101385280), (2, 50692640), (4, 25346320), (5, 20277056), (8, 12673160), (10, 10138528), (16, 6336580), (17, 5963840), (20, 5069264), (32, 3168290), (34, 2981920), (40, 2534632), (64, 1584145), (68, 1490960), (80, 1267316), (85, 1192768), (136, 745480), (160, 633658), (170, 596384), (272, 372740), (320, 316829), (340, 298192), (544, 186370), (680, 149096), (1088, 93185), (1360, 74548), (2720, 37274), (5440, 18637)]