201773970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12251}}^1$

素因数の和:12328

約数の個数: 64

約数和(自身を含む): 546929280

約数和(自身を除く): 345155310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 12251, 16470, 24502, 36753, 61255, 73506, 110259, 122510, 183765, 220518, 330777, 367530, 551295, 661554, 747311, 1102590, 1494622, 1653885, 2241933, 3307770, 3736555, 4483866, 6725799, 7473110, 11209665, 13451598, 20177397, 22419330, 33628995, 40354794, 67257990, 100886985, 201773970]

約数ペア:

[(1, 201773970), (2, 100886985), (3, 67257990), (5, 40354794), (6, 33628995), (9, 22419330), (10, 20177397), (15, 13451598), (18, 11209665), (27, 7473110), (30, 6725799), (45, 4483866), (54, 3736555), (61, 3307770), (90, 2241933), (122, 1653885), (135, 1494622), (183, 1102590), (270, 747311), (305, 661554), (366, 551295), (549, 367530), (610, 330777), (915, 220518), (1098, 183765), (1647, 122510), (1830, 110259), (2745, 73506), (3294, 61255), (5490, 36753), (8235, 24502), (12251, 16470)]