75718860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 244231680

約数和(自身を除く): 168512820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1297, 1390, 1668, 1946, 2085, 2594, 2780, 2919, 3891, 3892, 4170, 4865, 5188, 5838, 6485, 7782, 8340, 9079, 9730, 11676, 12970, 14595, 15564, 18158, 19455, 19460, 25940, 27237, 29190, 36316, 38910, 45395, 54474, 58380, 77820, 90790, 108948, 136185, 180283, 181580, 272370, 360566, 540849, 544740, 721132, 901415, 1081698, 1261981, 1802830, 2163396, 2523962, 2704245, 3605660, 3785943, 5047924, 5408490, 6309905, 7571886, 10816980, 12619810, 15143772, 18929715, 25239620, 37859430, 75718860]

約数ペア:

[(1, 75718860), (2, 37859430), (3, 25239620), (4, 18929715), (5, 15143772), (6, 12619810), (7, 10816980), (10, 7571886), (12, 6309905), (14, 5408490), (15, 5047924), (20, 3785943), (21, 3605660), (28, 2704245), (30, 2523962), (35, 2163396), (42, 1802830), (60, 1261981), (70, 1081698), (84, 901415), (105, 721132), (139, 544740), (140, 540849), (210, 360566), (278, 272370), (417, 181580), (420, 180283), (556, 136185), (695, 108948), (834, 90790), (973, 77820), (1297, 58380), (1390, 54474), (1668, 45395), (1946, 38910), (2085, 36316), (2594, 29190), (2780, 27237), (2919, 25940), (3891, 19460), (3892, 19455), (4170, 18158), (4865, 15564), (5188, 14595), (5838, 12970), (6485, 11676), (7782, 9730), (8340, 9079)]