133722820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 355332096

約数和(自身を除く): 221609276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 497, 710, 770, 781, 994, 1223, 1420, 1540, 1562, 1988, 2446, 2485, 3124, 3905, 4892, 4970, 5467, 6115, 7810, 8561, 9940, 10934, 12230, 13453, 15620, 17122, 21868, 24460, 26906, 27335, 34244, 42805, 53812, 54670, 67265, 85610, 86833, 94171, 109340, 134530, 171220, 173666, 188342, 269060, 347332, 376684, 434165, 470855, 607831, 868330, 941710, 955163, 1215662, 1736660, 1883420, 1910326, 2431324, 3039155, 3820652, 4775815, 6078310, 6686141, 9551630, 12156620, 13372282, 19103260, 26744564, 33430705, 66861410, 133722820]

約数ペア:

[(1, 133722820), (2, 66861410), (4, 33430705), (5, 26744564), (7, 19103260), (10, 13372282), (11, 12156620), (14, 9551630), (20, 6686141), (22, 6078310), (28, 4775815), (35, 3820652), (44, 3039155), (55, 2431324), (70, 1910326), (71, 1883420), (77, 1736660), (110, 1215662), (140, 955163), (142, 941710), (154, 868330), (220, 607831), (284, 470855), (308, 434165), (355, 376684), (385, 347332), (497, 269060), (710, 188342), (770, 173666), (781, 171220), (994, 134530), (1223, 109340), (1420, 94171), (1540, 86833), (1562, 85610), (1988, 67265), (2446, 54670), (2485, 53812), (3124, 42805), (3905, 34244), (4892, 27335), (4970, 26906), (5467, 24460), (6115, 21868), (7810, 17122), (8561, 15620), (9940, 13453), (10934, 12230)]