82837580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19087}}^1$

素因数の和:19134

約数の個数: 48

約数和(自身を含む): 205234176

約数和(自身を除く): 122396596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 19087, 38174, 76348, 95435, 133609, 190870, 267218, 381740, 534436, 591697, 668045, 1183394, 1336090, 2366788, 2672180, 2958485, 4141879, 5916970, 8283758, 11833940, 16567516, 20709395, 41418790, 82837580]

約数ペア:

[(1, 82837580), (2, 41418790), (4, 20709395), (5, 16567516), (7, 11833940), (10, 8283758), (14, 5916970), (20, 4141879), (28, 2958485), (31, 2672180), (35, 2366788), (62, 1336090), (70, 1183394), (124, 668045), (140, 591697), (155, 534436), (217, 381740), (310, 267218), (434, 190870), (620, 133609), (868, 95435), (1085, 76348), (2170, 38174), (4340, 19087)]