75151860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{178933}}^1$

素因数の和:178952

約数の個数: 48

約数和(自身を含む): 240487296

約数和(自身を除く): 165335436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 178933, 357866, 536799, 715732, 894665, 1073598, 1252531, 1789330, 2147196, 2505062, 2683995, 3578660, 3757593, 5010124, 5367990, 6262655, 7515186, 10735980, 12525310, 15030372, 18787965, 25050620, 37575930, 75151860]

約数ペア:

[(1, 75151860), (2, 37575930), (3, 25050620), (4, 18787965), (5, 15030372), (6, 12525310), (7, 10735980), (10, 7515186), (12, 6262655), (14, 5367990), (15, 5010124), (20, 3757593), (21, 3578660), (28, 2683995), (30, 2505062), (35, 2147196), (42, 1789330), (60, 1252531), (70, 1073598), (84, 894665), (105, 715732), (140, 536799), (210, 357866), (420, 178933)]