81116350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13633}}^1$

素因数の和:13669

約数の個数: 48

約数和(自身を含む): 182586528

約数和(自身を除く): 101470178

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 13633, 27266, 68165, 95431, 136330, 190862, 231761, 340825, 463522, 477155, 681650, 954310, 1158805, 1622327, 2317610, 2385775, 3244654, 4771550, 5794025, 8111635, 11588050, 16223270, 40558175, 81116350]

約数ペア:

[(1, 81116350), (2, 40558175), (5, 16223270), (7, 11588050), (10, 8111635), (14, 5794025), (17, 4771550), (25, 3244654), (34, 2385775), (35, 2317610), (50, 1622327), (70, 1158805), (85, 954310), (119, 681650), (170, 477155), (175, 463522), (238, 340825), (350, 231761), (425, 190862), (595, 136330), (850, 95431), (1190, 68165), (2975, 27266), (5950, 13633)]