12521103700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{99929}}^1$

素因数の和:100129

約数の個数: 72

約数和(自身を含む): 31226126400

約数和(自身を除く): 18705022700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 179, 350, 358, 700, 716, 895, 1253, 1790, 2506, 3580, 4475, 5012, 6265, 8950, 12530, 17900, 25060, 31325, 62650, 99929, 125300, 199858, 399716, 499645, 699503, 999290, 1399006, 1998580, 2498225, 2798012, 3497515, 4996450, 6995030, 9992900, 13990060, 17487575, 17887291, 34975150, 35774582, 69950300, 71549164, 89436455, 125211037, 178872910, 250422074, 357745820, 447182275, 500844148, 626055185, 894364550, 1252110370, 1788729100, 2504220740, 3130275925, 6260551850, 12521103700]

約数ペア:

[(1, 12521103700), (2, 6260551850), (4, 3130275925), (5, 2504220740), (7, 1788729100), (10, 1252110370), (14, 894364550), (20, 626055185), (25, 500844148), (28, 447182275), (35, 357745820), (50, 250422074), (70, 178872910), (100, 125211037), (140, 89436455), (175, 71549164), (179, 69950300), (350, 35774582), (358, 34975150), (700, 17887291), (716, 17487575), (895, 13990060), (1253, 9992900), (1790, 6995030), (2506, 4996450), (3580, 3497515), (4475, 2798012), (5012, 2498225), (6265, 1998580), (8950, 1399006), (12530, 999290), (17900, 699503), (25060, 499645), (31325, 399716), (62650, 199858), (99929, 125300)]