79007220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14159}}^1$

素因数の和:14205

約数の個数: 72

約数和(自身を含む): 247403520

約数和(自身を除く): 168396300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 14159, 28318, 42477, 56636, 70795, 84954, 127431, 141590, 169908, 212385, 254862, 283180, 424770, 438929, 509724, 637155, 849540, 877858, 1274310, 1316787, 1755716, 2194645, 2548620, 2633574, 3950361, 4389290, 5267148, 6583935, 7900722, 8778580, 13167870, 15801444, 19751805, 26335740, 39503610, 79007220]

約数ペア:

[(1, 79007220), (2, 39503610), (3, 26335740), (4, 19751805), (5, 15801444), (6, 13167870), (9, 8778580), (10, 7900722), (12, 6583935), (15, 5267148), (18, 4389290), (20, 3950361), (30, 2633574), (31, 2548620), (36, 2194645), (45, 1755716), (60, 1316787), (62, 1274310), (90, 877858), (93, 849540), (124, 637155), (155, 509724), (180, 438929), (186, 424770), (279, 283180), (310, 254862), (372, 212385), (465, 169908), (558, 141590), (620, 127431), (930, 84954), (1116, 70795), (1395, 56636), (1860, 42477), (2790, 28318), (5580, 14159)]