49981497160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5758237}}^1$

素因数の和:5758286

約数の個数: 64

約数和(自身を含む): 132669803520

約数和(自身を除く): 82688306360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 5758237, 11516474, 23032948, 28791185, 40307659, 46065896, 57582370, 80615318, 115164740, 161230636, 178505347, 201538295, 230329480, 322461272, 357010694, 403076590, 714021388, 806153180, 892526735, 1249537429, 1428042776, 1612306360, 1785053470, 2499074858, 3570106940, 4998149716, 6247687145, 7140213880, 9996299432, 12495374290, 24990748580, 49981497160]

約数ペア:

[(1, 49981497160), (2, 24990748580), (4, 12495374290), (5, 9996299432), (7, 7140213880), (8, 6247687145), (10, 4998149716), (14, 3570106940), (20, 2499074858), (28, 1785053470), (31, 1612306360), (35, 1428042776), (40, 1249537429), (56, 892526735), (62, 806153180), (70, 714021388), (124, 403076590), (140, 357010694), (155, 322461272), (217, 230329480), (248, 201538295), (280, 178505347), (310, 161230636), (434, 115164740), (620, 80615318), (868, 57582370), (1085, 46065896), (1240, 40307659), (1736, 28791185), (2170, 23032948), (4340, 11516474), (8680, 5758237)]