98442800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12990

約数の個数: 60

約数和(自身を含む): 248975880

約数和(自身を除く): 150533080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 12953, 25906, 51812, 64765, 103624, 129530, 207248, 246107, 259060, 323825, 492214, 518120, 647650, 984428, 1036240, 1230535, 1295300, 1968856, 2461070, 2590600, 3937712, 4922140, 5181200, 6152675, 9844280, 12305350, 19688560, 24610700, 49221400, 98442800]

約数ペア:

[(1, 98442800), (2, 49221400), (4, 24610700), (5, 19688560), (8, 12305350), (10, 9844280), (16, 6152675), (19, 5181200), (20, 4922140), (25, 3937712), (38, 2590600), (40, 2461070), (50, 1968856), (76, 1295300), (80, 1230535), (95, 1036240), (100, 984428), (152, 647650), (190, 518120), (200, 492214), (304, 323825), (380, 259060), (400, 246107), (475, 207248), (760, 129530), (950, 103624), (1520, 64765), (1900, 51812), (3800, 25906), (7600, 12953)]