4911500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 7668340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 47, 50, 55, 76, 94, 95, 100, 110, 125, 188, 190, 209, 220, 235, 250, 275, 380, 418, 470, 475, 500, 517, 550, 836, 893, 940, 950, 1034, 1045, 1100, 1175, 1375, 1786, 1900, 2068, 2090, 2350, 2375, 2585, 2750, 3572, 4180, 4465, 4700, 4750, 5170, 5225, 5500, 5875, 8930, 9500, 9823, 10340, 10450, 11750, 12925, 17860, 19646, 20900, 22325, 23500, 25850, 26125, 39292, 44650, 49115, 51700, 52250, 64625, 89300, 98230, 104500, 111625, 129250, 196460, 223250, 245575, 258500, 446500, 491150, 982300, 1227875, 2455750, 4911500]

約数ペア:

[(1, 4911500), (2, 2455750), (4, 1227875), (5, 982300), (10, 491150), (11, 446500), (19, 258500), (20, 245575), (22, 223250), (25, 196460), (38, 129250), (44, 111625), (47, 104500), (50, 98230), (55, 89300), (76, 64625), (94, 52250), (95, 51700), (100, 49115), (110, 44650), (125, 39292), (188, 26125), (190, 25850), (209, 23500), (220, 22325), (235, 20900), (250, 19646), (275, 17860), (380, 12925), (418, 11750), (470, 10450), (475, 10340), (500, 9823), (517, 9500), (550, 8930), (836, 5875), (893, 5500), (940, 5225), (950, 5170), (1034, 4750), (1045, 4700), (1100, 4465), (1175, 4180), (1375, 3572), (1786, 2750), (1900, 2585), (2068, 2375), (2090, 2350)]