28483700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5841

約数の個数: 54

約数和(自身を含む): 71913366

約数和(自身を除く): 43429666

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5813, 11626, 23252, 29065, 40691, 58130, 81382, 116260, 145325, 162764, 203455, 284837, 290650, 406910, 569674, 581300, 813820, 1017275, 1139348, 1424185, 2034550, 2848370, 4069100, 5696740, 7120925, 14241850, 28483700]

約数ペア:

[(1, 28483700), (2, 14241850), (4, 7120925), (5, 5696740), (7, 4069100), (10, 2848370), (14, 2034550), (20, 1424185), (25, 1139348), (28, 1017275), (35, 813820), (49, 581300), (50, 569674), (70, 406910), (98, 290650), (100, 284837), (140, 203455), (175, 162764), (196, 145325), (245, 116260), (350, 81382), (490, 58130), (700, 40691), (980, 29065), (1225, 23252), (2450, 11626), (4900, 5813)]