13755700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 34983872

約数和(自身を除く): 21228172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 457, 602, 700, 860, 914, 1075, 1204, 1505, 1828, 2150, 2285, 3010, 3199, 4300, 4570, 6020, 6398, 7525, 9140, 11425, 12796, 15050, 15995, 19651, 22850, 30100, 31990, 39302, 45700, 63980, 78604, 79975, 98255, 137557, 159950, 196510, 275114, 319900, 393020, 491275, 550228, 687785, 982550, 1375570, 1965100, 2751140, 3438925, 6877850, 13755700]

約数ペア:

[(1, 13755700), (2, 6877850), (4, 3438925), (5, 2751140), (7, 1965100), (10, 1375570), (14, 982550), (20, 687785), (25, 550228), (28, 491275), (35, 393020), (43, 319900), (50, 275114), (70, 196510), (86, 159950), (100, 137557), (140, 98255), (172, 79975), (175, 78604), (215, 63980), (301, 45700), (350, 39302), (430, 31990), (457, 30100), (602, 22850), (700, 19651), (860, 15995), (914, 15050), (1075, 12796), (1204, 11425), (1505, 9140), (1828, 7525), (2150, 6398), (2285, 6020), (3010, 4570), (3199, 4300)]