69083140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 170213400

約数和(自身を除く): 101130260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 449, 490, 628, 785, 898, 980, 1099, 1570, 1796, 2198, 2245, 3140, 3143, 4396, 4490, 5495, 6286, 7693, 8980, 10990, 12572, 15386, 15715, 21980, 22001, 30772, 31430, 38465, 44002, 62860, 70493, 76930, 88004, 110005, 140986, 153860, 220010, 281972, 352465, 440020, 493451, 704930, 986902, 1409860, 1973804, 2467255, 3454157, 4934510, 6908314, 9869020, 13816628, 17270785, 34541570, 69083140]

約数ペア:

[(1, 69083140), (2, 34541570), (4, 17270785), (5, 13816628), (7, 9869020), (10, 6908314), (14, 4934510), (20, 3454157), (28, 2467255), (35, 1973804), (49, 1409860), (70, 986902), (98, 704930), (140, 493451), (157, 440020), (196, 352465), (245, 281972), (314, 220010), (449, 153860), (490, 140986), (628, 110005), (785, 88004), (898, 76930), (980, 70493), (1099, 62860), (1570, 44002), (1796, 38465), (2198, 31430), (2245, 30772), (3140, 22001), (3143, 21980), (4396, 15715), (4490, 15386), (5495, 12572), (6286, 10990), (7693, 8980)]