141705800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 351540000

約数和(自身を除く): 209834200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 89, 95, 100, 152, 178, 190, 200, 356, 380, 419, 445, 475, 712, 760, 838, 890, 950, 1676, 1691, 1780, 1900, 2095, 2225, 3352, 3382, 3560, 3800, 4190, 4450, 6764, 7961, 8380, 8455, 8900, 10475, 13528, 15922, 16760, 16910, 17800, 20950, 31844, 33820, 37291, 39805, 41900, 42275, 63688, 67640, 74582, 79610, 83800, 84550, 149164, 159220, 169100, 186455, 199025, 298328, 318440, 338200, 372910, 398050, 708529, 745820, 796100, 932275, 1417058, 1491640, 1592200, 1864550, 2834116, 3542645, 3729100, 5668232, 7085290, 7458200, 14170580, 17713225, 28341160, 35426450, 70852900, 141705800]

約数ペア:

[(1, 141705800), (2, 70852900), (4, 35426450), (5, 28341160), (8, 17713225), (10, 14170580), (19, 7458200), (20, 7085290), (25, 5668232), (38, 3729100), (40, 3542645), (50, 2834116), (76, 1864550), (89, 1592200), (95, 1491640), (100, 1417058), (152, 932275), (178, 796100), (190, 745820), (200, 708529), (356, 398050), (380, 372910), (419, 338200), (445, 318440), (475, 298328), (712, 199025), (760, 186455), (838, 169100), (890, 159220), (950, 149164), (1676, 84550), (1691, 83800), (1780, 79610), (1900, 74582), (2095, 67640), (2225, 63688), (3352, 42275), (3382, 41900), (3560, 39805), (3800, 37291), (4190, 33820), (4450, 31844), (6764, 20950), (7961, 17800), (8380, 16910), (8455, 16760), (8900, 15922), (10475, 13528)]