49930750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 49135490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 97, 125, 142, 145, 194, 250, 290, 355, 485, 710, 725, 970, 1450, 1775, 2059, 2425, 2813, 3550, 3625, 4118, 4850, 5626, 6887, 7250, 8875, 10295, 12125, 13774, 14065, 17750, 20590, 24250, 28130, 34435, 51475, 68870, 70325, 102950, 140650, 172175, 199723, 257375, 344350, 351625, 399446, 514750, 703250, 860875, 998615, 1721750, 1997230, 4993075, 9986150, 24965375, 49930750]

約数ペア:

[(1, 49930750), (2, 24965375), (5, 9986150), (10, 4993075), (25, 1997230), (29, 1721750), (50, 998615), (58, 860875), (71, 703250), (97, 514750), (125, 399446), (142, 351625), (145, 344350), (194, 257375), (250, 199723), (290, 172175), (355, 140650), (485, 102950), (710, 70325), (725, 68870), (970, 51475), (1450, 34435), (1775, 28130), (2059, 24250), (2425, 20590), (2813, 17750), (3550, 14065), (3625, 13774), (4118, 12125), (4850, 10295), (5626, 8875), (6887, 7250)]