51677080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14197}}^1$

素因数の和:14228

約数の個数: 64

約数和(自身を含む): 143115840

約数和(自身を除く): 91438760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14197, 28394, 56788, 70985, 99379, 113576, 141970, 184561, 198758, 283940, 369122, 397516, 496895, 567880, 738244, 795032, 922805, 993790, 1291927, 1476488, 1845610, 1987580, 2583854, 3691220, 3975160, 5167708, 6459635, 7382440, 10335416, 12919270, 25838540, 51677080]

約数ペア:

[(1, 51677080), (2, 25838540), (4, 12919270), (5, 10335416), (7, 7382440), (8, 6459635), (10, 5167708), (13, 3975160), (14, 3691220), (20, 2583854), (26, 1987580), (28, 1845610), (35, 1476488), (40, 1291927), (52, 993790), (56, 922805), (65, 795032), (70, 738244), (91, 567880), (104, 496895), (130, 397516), (140, 369122), (182, 283940), (260, 198758), (280, 184561), (364, 141970), (455, 113576), (520, 99379), (728, 70985), (910, 56788), (1820, 28394), (3640, 14197)]