76988970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1931}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 200727072

約数和(自身を除く): 123738102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 1931, 2215, 2658, 3862, 3987, 4430, 5793, 6645, 7974, 9655, 11586, 13290, 17379, 19310, 19935, 28965, 34758, 39870, 57930, 86895, 173790, 855433, 1710866, 2566299, 4277165, 5132598, 7698897, 8554330, 12831495, 15397794, 25662990, 38494485, 76988970]

約数ペア:

[(1, 76988970), (2, 38494485), (3, 25662990), (5, 15397794), (6, 12831495), (9, 8554330), (10, 7698897), (15, 5132598), (18, 4277165), (30, 2566299), (45, 1710866), (90, 855433), (443, 173790), (886, 86895), (1329, 57930), (1931, 39870), (2215, 34758), (2658, 28965), (3862, 19935), (3987, 19310), (4430, 17379), (5793, 13290), (6645, 11586), (7974, 9655)]