210315700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2917}}^1$

素因数の和:3041

約数の個数: 72

約数和(自身を含む): 526827392

約数和(自身を除く): 316511692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 1030, 1442, 2060, 2575, 2884, 2917, 3605, 5150, 5834, 7210, 10300, 11668, 14420, 14585, 18025, 20419, 29170, 36050, 40838, 58340, 72100, 72925, 81676, 102095, 145850, 204190, 291700, 300451, 408380, 510475, 600902, 1020950, 1201804, 1502255, 2041900, 2103157, 3004510, 4206314, 6009020, 7511275, 8412628, 10515785, 15022550, 21031570, 30045100, 42063140, 52578925, 105157850, 210315700]

約数ペア:

[(1, 210315700), (2, 105157850), (4, 52578925), (5, 42063140), (7, 30045100), (10, 21031570), (14, 15022550), (20, 10515785), (25, 8412628), (28, 7511275), (35, 6009020), (50, 4206314), (70, 3004510), (100, 2103157), (103, 2041900), (140, 1502255), (175, 1201804), (206, 1020950), (350, 600902), (412, 510475), (515, 408380), (700, 300451), (721, 291700), (1030, 204190), (1442, 145850), (2060, 102095), (2575, 81676), (2884, 72925), (2917, 72100), (3605, 58340), (5150, 40838), (5834, 36050), (7210, 29170), (10300, 20419), (11668, 18025), (14420, 14585)]