74879970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2327

約数の個数: 64

約数和(自身を含む): 198042624

約数和(自身を除く): 123162654

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 1030, 1133, 1545, 2203, 2266, 3090, 3399, 4406, 5665, 6609, 6798, 11015, 11330, 13218, 16995, 22030, 24233, 33045, 33990, 48466, 66090, 72699, 121165, 145398, 226909, 242330, 363495, 453818, 680727, 726990, 1134545, 1361454, 2269090, 2495999, 3403635, 4991998, 6807270, 7487997, 12479995, 14975994, 24959990, 37439985, 74879970]

約数ペア:

[(1, 74879970), (2, 37439985), (3, 24959990), (5, 14975994), (6, 12479995), (10, 7487997), (11, 6807270), (15, 4991998), (22, 3403635), (30, 2495999), (33, 2269090), (55, 1361454), (66, 1134545), (103, 726990), (110, 680727), (165, 453818), (206, 363495), (309, 242330), (330, 226909), (515, 145398), (618, 121165), (1030, 72699), (1133, 66090), (1545, 48466), (2203, 33990), (2266, 33045), (3090, 24233), (3399, 22030), (4406, 16995), (5665, 13218), (6609, 11330), (6798, 11015)]