70637220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12705

約数の個数: 72

約数和(自身を含む): 221195520

約数和(自身を除く): 150558300

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, 12659, 25318, 37977, 50636, 63295, 75954, 113931, 126590, 151908, 189885, 227862, 253180, 379770, 392429, 455724, 569655, 759540, 784858, 1139310, 1177287, 1569716, 1962145, 2278620, 2354574, 3531861, 3924290, 4709148, 5886435, 7063722, 7848580, 11772870, 14127444, 17659305, 23545740, 35318610, 70637220]

約数ペア:

[(1, 70637220), (2, 35318610), (3, 23545740), (4, 17659305), (5, 14127444), (6, 11772870), (9, 7848580), (10, 7063722), (12, 5886435), (15, 4709148), (18, 3924290), (20, 3531861), (30, 2354574), (31, 2278620), (36, 1962145), (45, 1569716), (60, 1177287), (62, 1139310), (90, 784858), (93, 759540), (124, 569655), (155, 455724), (180, 392429), (186, 379770), (279, 253180), (310, 227862), (372, 189885), (465, 151908), (558, 126590), (620, 113931), (930, 75954), (1116, 63295), (1395, 50636), (1860, 37977), (2790, 25318), (5580, 12659)]