91353080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25097}}^1$

素因数の和:25128

約数の個数: 64

約数和(自身を含む): 252987840

約数和(自身を除く): 161634760

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, 25097, 50194, 100388, 125485, 175679, 200776, 250970, 326261, 351358, 501940, 652522, 702716, 878395, 1003880, 1305044, 1405432, 1631305, 1756790, 2283827, 2610088, 3262610, 3513580, 4567654, 6525220, 7027160, 9135308, 11419135, 13050440, 18270616, 22838270, 45676540, 91353080]

約数ペア:

[(1, 91353080), (2, 45676540), (4, 22838270), (5, 18270616), (7, 13050440), (8, 11419135), (10, 9135308), (13, 7027160), (14, 6525220), (20, 4567654), (26, 3513580), (28, 3262610), (35, 2610088), (40, 2283827), (52, 1756790), (56, 1631305), (65, 1405432), (70, 1305044), (91, 1003880), (104, 878395), (130, 702716), (140, 652522), (182, 501940), (260, 351358), (280, 326261), (364, 250970), (455, 200776), (520, 175679), (728, 125485), (910, 100388), (1820, 50194), (3640, 25097)]