97371920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71597}}^1$

素因数の和:71627

約数の個数: 40

約数和(自身を含む): 239710104

約数和(自身を除く): 142338184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 71597, 143194, 286388, 357985, 572776, 715970, 1145552, 1217149, 1431940, 2434298, 2863880, 4868596, 5727760, 6085745, 9737192, 12171490, 19474384, 24342980, 48685960, 97371920]

約数ペア:

[(1, 97371920), (2, 48685960), (4, 24342980), (5, 19474384), (8, 12171490), (10, 9737192), (16, 6085745), (17, 5727760), (20, 4868596), (34, 2863880), (40, 2434298), (68, 1431940), (80, 1217149), (85, 1145552), (136, 715970), (170, 572776), (272, 357985), (340, 286388), (680, 143194), (1360, 71597)]