76157960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111997}}^1$

素因数の和:112025

約数の個数: 32

約数和(自身を含む): 181436760

約数和(自身を除く): 105278800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 111997, 223994, 447988, 559985, 895976, 1119970, 1903949, 2239940, 3807898, 4479880, 7615796, 9519745, 15231592, 19039490, 38078980, 76157960]

約数ペア:

[(1, 76157960), (2, 38078980), (4, 19039490), (5, 15231592), (8, 9519745), (10, 7615796), (17, 4479880), (20, 3807898), (34, 2239940), (40, 1903949), (68, 1119970), (85, 895976), (136, 559985), (170, 447988), (340, 223994), (680, 111997)]