76321700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8421

約数の個数: 72

約数和(自身を含む): 203861952

約数和(自身を除く): 127540252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 8387, 9100, 16774, 33548, 41935, 58709, 83870, 109031, 117418, 167740, 209675, 218062, 234836, 293545, 419350, 436124, 545155, 587090, 763217, 838700, 1090310, 1174180, 1467725, 1526434, 2180620, 2725775, 2935450, 3052868, 3816085, 5451550, 5870900, 7632170, 10903100, 15264340, 19080425, 38160850, 76321700]

約数ペア:

[(1, 76321700), (2, 38160850), (4, 19080425), (5, 15264340), (7, 10903100), (10, 7632170), (13, 5870900), (14, 5451550), (20, 3816085), (25, 3052868), (26, 2935450), (28, 2725775), (35, 2180620), (50, 1526434), (52, 1467725), (65, 1174180), (70, 1090310), (91, 838700), (100, 763217), (130, 587090), (140, 545155), (175, 436124), (182, 419350), (260, 293545), (325, 234836), (350, 218062), (364, 209675), (455, 167740), (650, 117418), (700, 109031), (910, 83870), (1300, 58709), (1820, 41935), (2275, 33548), (4550, 16774), (8387, 9100)]