139037080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38197}}^1$

素因数の和:38228

約数の個数: 64

約数和(自身を含む): 385035840

約数和(自身を除く): 245998760

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, 38197, 76394, 152788, 190985, 267379, 305576, 381970, 496561, 534758, 763940, 993122, 1069516, 1336895, 1527880, 1986244, 2139032, 2482805, 2673790, 3475927, 3972488, 4965610, 5347580, 6951854, 9931220, 10695160, 13903708, 17379635, 19862440, 27807416, 34759270, 69518540, 139037080]

約数ペア:

[(1, 139037080), (2, 69518540), (4, 34759270), (5, 27807416), (7, 19862440), (8, 17379635), (10, 13903708), (13, 10695160), (14, 9931220), (20, 6951854), (26, 5347580), (28, 4965610), (35, 3972488), (40, 3475927), (52, 2673790), (56, 2482805), (65, 2139032), (70, 1986244), (91, 1527880), (104, 1336895), (130, 1069516), (140, 993122), (182, 763940), (260, 534758), (280, 496561), (364, 381970), (455, 305576), (520, 267379), (728, 190985), (910, 152788), (1820, 76394), (3640, 38197)]