68144580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54083}}^1$

素因数の和:54105

約数の個数: 72

約数和(自身を含む): 236238912

約数和(自身を除く): 168094332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54083, 108166, 162249, 216332, 270415, 324498, 378581, 486747, 540830, 648996, 757162, 811245, 973494, 1081660, 1135743, 1514324, 1622490, 1892905, 1946988, 2271486, 2433735, 3244980, 3407229, 3785810, 4542972, 4867470, 5678715, 6814458, 7571620, 9734940, 11357430, 13628916, 17036145, 22714860, 34072290, 68144580]

約数ペア:

[(1, 68144580), (2, 34072290), (3, 22714860), (4, 17036145), (5, 13628916), (6, 11357430), (7, 9734940), (9, 7571620), (10, 6814458), (12, 5678715), (14, 4867470), (15, 4542972), (18, 3785810), (20, 3407229), (21, 3244980), (28, 2433735), (30, 2271486), (35, 1946988), (36, 1892905), (42, 1622490), (45, 1514324), (60, 1135743), (63, 1081660), (70, 973494), (84, 811245), (90, 757162), (105, 648996), (126, 540830), (140, 486747), (180, 378581), (210, 324498), (252, 270415), (315, 216332), (420, 162249), (630, 108166), (1260, 54083)]