86790060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68881}}^1$

素因数の和:68903

約数の個数: 72

約数和(自身を含む): 300876576

約数和(自身を除く): 214086516

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, 68881, 137762, 206643, 275524, 344405, 413286, 482167, 619929, 688810, 826572, 964334, 1033215, 1239858, 1377620, 1446501, 1928668, 2066430, 2410835, 2479716, 2893002, 3099645, 4132860, 4339503, 4821670, 5786004, 6199290, 7232505, 8679006, 9643340, 12398580, 14465010, 17358012, 21697515, 28930020, 43395030, 86790060]

約数ペア:

[(1, 86790060), (2, 43395030), (3, 28930020), (4, 21697515), (5, 17358012), (6, 14465010), (7, 12398580), (9, 9643340), (10, 8679006), (12, 7232505), (14, 6199290), (15, 5786004), (18, 4821670), (20, 4339503), (21, 4132860), (28, 3099645), (30, 2893002), (35, 2479716), (36, 2410835), (42, 2066430), (45, 1928668), (60, 1446501), (63, 1377620), (70, 1239858), (84, 1033215), (90, 964334), (105, 826572), (126, 688810), (140, 619929), (180, 482167), (210, 413286), (252, 344405), (315, 275524), (420, 206643), (630, 137762), (1260, 68881)]