49142650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 94279680

約数和(自身を除く): 45137030

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 127, 142, 218, 254, 355, 545, 635, 710, 1090, 1270, 1775, 2725, 3175, 3550, 5450, 6350, 7739, 9017, 13843, 15478, 18034, 27686, 38695, 45085, 69215, 77390, 90170, 138430, 193475, 225425, 346075, 386950, 450850, 692150, 982853, 1965706, 4914265, 9828530, 24571325, 49142650]

約数ペア:

[(1, 49142650), (2, 24571325), (5, 9828530), (10, 4914265), (25, 1965706), (50, 982853), (71, 692150), (109, 450850), (127, 386950), (142, 346075), (218, 225425), (254, 193475), (355, 138430), (545, 90170), (635, 77390), (710, 69215), (1090, 45085), (1270, 38695), (1775, 27686), (2725, 18034), (3175, 15478), (3550, 13843), (5450, 9017), (6350, 7739)]