68640450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2579

約数の個数: 48

約数和(自身を含む): 171182496

約数和(自身を除く): 102542046

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 193, 386, 579, 965, 1158, 1930, 2371, 2895, 4742, 4825, 5790, 7113, 9650, 11855, 14226, 14475, 23710, 28950, 35565, 59275, 71130, 118550, 177825, 355650, 457603, 915206, 1372809, 2288015, 2745618, 4576030, 6864045, 11440075, 13728090, 22880150, 34320225, 68640450]

約数ペア:

[(1, 68640450), (2, 34320225), (3, 22880150), (5, 13728090), (6, 11440075), (10, 6864045), (15, 4576030), (25, 2745618), (30, 2288015), (50, 1372809), (75, 915206), (150, 457603), (193, 355650), (386, 177825), (579, 118550), (965, 71130), (1158, 59275), (1930, 35565), (2371, 28950), (2895, 23710), (4742, 14475), (4825, 14226), (5790, 11855), (7113, 9650)]