54692680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6301}}^1$

素因数の和:6350

約数の個数: 64

約数和(自身を含む): 145198080

約数和(自身を除く): 90505400

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, 6301, 8680, 12602, 25204, 31505, 44107, 50408, 63010, 88214, 126020, 176428, 195331, 220535, 252040, 352856, 390662, 441070, 781324, 882140, 976655, 1367317, 1562648, 1764280, 1953310, 2734634, 3906620, 5469268, 6836585, 7813240, 10938536, 13673170, 27346340, 54692680]

約数ペア:

[(1, 54692680), (2, 27346340), (4, 13673170), (5, 10938536), (7, 7813240), (8, 6836585), (10, 5469268), (14, 3906620), (20, 2734634), (28, 1953310), (31, 1764280), (35, 1562648), (40, 1367317), (56, 976655), (62, 882140), (70, 781324), (124, 441070), (140, 390662), (155, 352856), (217, 252040), (248, 220535), (280, 195331), (310, 176428), (434, 126020), (620, 88214), (868, 63010), (1085, 50408), (1240, 44107), (1736, 31505), (2170, 25204), (4340, 12602), (6301, 8680)]