98899150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 219970296

約数和(自身を除く): 121071146

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 925, 1091, 1225, 1295, 1813, 1850, 2182, 2450, 2590, 3626, 5455, 6475, 7637, 9065, 10910, 12950, 15274, 18130, 27275, 38185, 40367, 45325, 53459, 54550, 76370, 80734, 90650, 106918, 190925, 201835, 267295, 282569, 381850, 403670, 534590, 565138, 1009175, 1336475, 1412845, 1977983, 2018350, 2672950, 2825690, 3955966, 7064225, 9889915, 14128450, 19779830, 49449575, 98899150]

約数ペア:

[(1, 98899150), (2, 49449575), (5, 19779830), (7, 14128450), (10, 9889915), (14, 7064225), (25, 3955966), (35, 2825690), (37, 2672950), (49, 2018350), (50, 1977983), (70, 1412845), (74, 1336475), (98, 1009175), (175, 565138), (185, 534590), (245, 403670), (259, 381850), (350, 282569), (370, 267295), (490, 201835), (518, 190925), (925, 106918), (1091, 90650), (1225, 80734), (1295, 76370), (1813, 54550), (1850, 53459), (2182, 45325), (2450, 40367), (2590, 38185), (3626, 27275), (5455, 18130), (6475, 15274), (7637, 12950), (9065, 10910)]