109078920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{100999}}^1$

素因数の和:101019

約数の個数: 64

約数和(自身を含む): 363600000

約数和(自身を除く): 254521080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 100999, 201998, 302997, 403996, 504995, 605994, 807992, 908991, 1009990, 1211988, 1514985, 1817982, 2019980, 2423976, 2726973, 3029970, 3635964, 4039960, 4544955, 5453946, 6059940, 7271928, 9089910, 10907892, 12119880, 13634865, 18179820, 21815784, 27269730, 36359640, 54539460, 109078920]

約数ペア:

[(1, 109078920), (2, 54539460), (3, 36359640), (4, 27269730), (5, 21815784), (6, 18179820), (8, 13634865), (9, 12119880), (10, 10907892), (12, 9089910), (15, 7271928), (18, 6059940), (20, 5453946), (24, 4544955), (27, 4039960), (30, 3635964), (36, 3029970), (40, 2726973), (45, 2423976), (54, 2019980), (60, 1817982), (72, 1514985), (90, 1211988), (108, 1009990), (120, 908991), (135, 807992), (180, 605994), (216, 504995), (270, 403996), (360, 302997), (540, 201998), (1080, 100999)]