50680020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 144904032

約数和(自身を除く): 94224012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 227, 244, 305, 366, 454, 610, 681, 732, 908, 915, 1135, 1220, 1362, 1830, 2270, 2724, 3405, 3660, 3721, 4540, 6810, 7442, 11163, 13620, 13847, 14884, 18605, 22326, 27694, 37210, 41541, 44652, 55388, 55815, 69235, 74420, 83082, 111630, 138470, 166164, 207705, 223260, 276940, 415410, 830820, 844667, 1689334, 2534001, 3378668, 4223335, 5068002, 8446670, 10136004, 12670005, 16893340, 25340010, 50680020]

約数ペア:

[(1, 50680020), (2, 25340010), (3, 16893340), (4, 12670005), (5, 10136004), (6, 8446670), (10, 5068002), (12, 4223335), (15, 3378668), (20, 2534001), (30, 1689334), (60, 844667), (61, 830820), (122, 415410), (183, 276940), (227, 223260), (244, 207705), (305, 166164), (366, 138470), (454, 111630), (610, 83082), (681, 74420), (732, 69235), (908, 55815), (915, 55388), (1135, 44652), (1220, 41541), (1362, 37210), (1830, 27694), (2270, 22326), (2724, 18605), (3405, 14884), (3660, 13847), (3721, 13620), (4540, 11163), (6810, 7442)]