74092760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3727}}^1$

素因数の和:3816

約数の個数: 64

約数和(自身を含む): 193259520

約数和(自身を除く): 119166760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3727, 3976, 4970, 7454, 9940, 14908, 18635, 19880, 26089, 29816, 37270, 52178, 74540, 104356, 130445, 149080, 208712, 260890, 264617, 521780, 529234, 1043560, 1058468, 1323085, 1852319, 2116936, 2646170, 3704638, 5292340, 7409276, 9261595, 10584680, 14818552, 18523190, 37046380, 74092760]

約数ペア:

[(1, 74092760), (2, 37046380), (4, 18523190), (5, 14818552), (7, 10584680), (8, 9261595), (10, 7409276), (14, 5292340), (20, 3704638), (28, 2646170), (35, 2116936), (40, 1852319), (56, 1323085), (70, 1058468), (71, 1043560), (140, 529234), (142, 521780), (280, 264617), (284, 260890), (355, 208712), (497, 149080), (568, 130445), (710, 104356), (994, 74540), (1420, 52178), (1988, 37270), (2485, 29816), (2840, 26089), (3727, 19880), (3976, 18635), (4970, 14908), (7454, 9940)]