136658300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 309011472

約数和(自身を除く): 172353172

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 61, 86, 100, 122, 172, 215, 244, 305, 430, 521, 610, 860, 1042, 1075, 1220, 1525, 2084, 2150, 2605, 2623, 3050, 4300, 5210, 5246, 6100, 10420, 10492, 13025, 13115, 22403, 26050, 26230, 31781, 44806, 52100, 52460, 63562, 65575, 89612, 112015, 127124, 131150, 158905, 224030, 262300, 317810, 448060, 560075, 635620, 794525, 1120150, 1366583, 1589050, 2240300, 2733166, 3178100, 5466332, 6832915, 13665830, 27331660, 34164575, 68329150, 136658300]

約数ペア:

[(1, 136658300), (2, 68329150), (4, 34164575), (5, 27331660), (10, 13665830), (20, 6832915), (25, 5466332), (43, 3178100), (50, 2733166), (61, 2240300), (86, 1589050), (100, 1366583), (122, 1120150), (172, 794525), (215, 635620), (244, 560075), (305, 448060), (430, 317810), (521, 262300), (610, 224030), (860, 158905), (1042, 131150), (1075, 127124), (1220, 112015), (1525, 89612), (2084, 65575), (2150, 63562), (2605, 52460), (2623, 52100), (3050, 44806), (4300, 31781), (5210, 26230), (5246, 26050), (6100, 22403), (10420, 13115), (10492, 13025)]