199950940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2959

約数の個数: 96

約数和(自身を含む): 525813120

約数和(自身を除く): 325862180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1190, 1972, 2030, 2380, 2465, 2897, 3451, 4060, 4930, 5794, 6902, 9860, 11588, 13804, 14485, 17255, 20279, 28970, 34510, 40558, 49249, 57940, 69020, 81116, 84013, 98498, 101395, 168026, 196996, 202790, 246245, 336052, 344743, 405580, 420065, 492490, 588091, 689486, 840130, 984980, 1176182, 1378972, 1428221, 1680260, 1723715, 2352364, 2856442, 2940455, 3447430, 5712884, 5880910, 6894860, 7141105, 9997547, 11761820, 14282210, 19995094, 28564420, 39990188, 49987735, 99975470, 199950940]

約数ペア:

[(1, 199950940), (2, 99975470), (4, 49987735), (5, 39990188), (7, 28564420), (10, 19995094), (14, 14282210), (17, 11761820), (20, 9997547), (28, 7141105), (29, 6894860), (34, 5880910), (35, 5712884), (58, 3447430), (68, 2940455), (70, 2856442), (85, 2352364), (116, 1723715), (119, 1680260), (140, 1428221), (145, 1378972), (170, 1176182), (203, 984980), (238, 840130), (290, 689486), (340, 588091), (406, 492490), (476, 420065), (493, 405580), (580, 344743), (595, 336052), (812, 246245), (986, 202790), (1015, 196996), (1190, 168026), (1972, 101395), (2030, 98498), (2380, 84013), (2465, 81116), (2897, 69020), (3451, 57940), (4060, 49249), (4930, 40558), (5794, 34510), (6902, 28970), (9860, 20279), (11588, 17255), (13804, 14485)]