64847190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3981

約数の個数: 64

約数和(自身を含む): 169516800

約数和(自身を除く): 104669610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 3923, 5510, 7846, 8265, 11769, 16530, 19615, 23538, 39230, 58845, 74537, 113767, 117690, 149074, 223611, 227534, 341301, 372685, 447222, 568835, 682602, 745370, 1118055, 1137670, 1706505, 2161573, 2236110, 3413010, 4323146, 6484719, 10807865, 12969438, 21615730, 32423595, 64847190]

約数ペア:

[(1, 64847190), (2, 32423595), (3, 21615730), (5, 12969438), (6, 10807865), (10, 6484719), (15, 4323146), (19, 3413010), (29, 2236110), (30, 2161573), (38, 1706505), (57, 1137670), (58, 1118055), (87, 745370), (95, 682602), (114, 568835), (145, 447222), (174, 372685), (190, 341301), (285, 227534), (290, 223611), (435, 149074), (551, 117690), (570, 113767), (870, 74537), (1102, 58845), (1653, 39230), (2755, 23538), (3306, 19615), (3923, 16530), (5510, 11769), (7846, 8265)]