51324780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2323

約数の個数: 96

約数和(自身を含む): 160171200

約数和(自身を除く): 108846420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 2269, 3770, 4524, 4538, 5655, 6807, 7540, 9076, 11310, 11345, 13614, 22620, 22690, 27228, 29497, 34035, 45380, 58994, 65801, 68070, 88491, 117988, 131602, 136140, 147485, 176982, 197403, 263204, 294970, 329005, 353964, 394806, 442455, 589940, 658010, 789612, 855413, 884910, 987015, 1316020, 1710826, 1769820, 1974030, 2566239, 3421652, 3948060, 4277065, 5132478, 8554130, 10264956, 12831195, 17108260, 25662390, 51324780]

約数ペア:

[(1, 51324780), (2, 25662390), (3, 17108260), (4, 12831195), (5, 10264956), (6, 8554130), (10, 5132478), (12, 4277065), (13, 3948060), (15, 3421652), (20, 2566239), (26, 1974030), (29, 1769820), (30, 1710826), (39, 1316020), (52, 987015), (58, 884910), (60, 855413), (65, 789612), (78, 658010), (87, 589940), (116, 442455), (130, 394806), (145, 353964), (156, 329005), (174, 294970), (195, 263204), (260, 197403), (290, 176982), (348, 147485), (377, 136140), (390, 131602), (435, 117988), (580, 88491), (754, 68070), (780, 65801), (870, 58994), (1131, 45380), (1508, 34035), (1740, 29497), (1885, 27228), (2262, 22690), (2269, 22620), (3770, 13614), (4524, 11345), (4538, 11310), (5655, 9076), (6807, 7540)]