316130500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2270

約数の個数: 96

約数和(自身を含む): 808674048

約数和(自身を除く): 492543548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 125, 140, 164, 175, 205, 250, 287, 350, 410, 500, 574, 700, 820, 875, 1025, 1148, 1435, 1750, 2050, 2203, 2870, 3500, 4100, 4406, 5125, 5740, 7175, 8812, 10250, 11015, 14350, 15421, 20500, 22030, 28700, 30842, 35875, 44060, 55075, 61684, 71750, 77105, 90323, 110150, 143500, 154210, 180646, 220300, 275375, 308420, 361292, 385525, 451615, 550750, 632261, 771050, 903230, 1101500, 1264522, 1542100, 1806460, 1927625, 2258075, 2529044, 3161305, 3855250, 4516150, 6322610, 7710500, 9032300, 11290375, 12645220, 15806525, 22580750, 31613050, 45161500, 63226100, 79032625, 158065250, 316130500]

約数ペア:

[(1, 316130500), (2, 158065250), (4, 79032625), (5, 63226100), (7, 45161500), (10, 31613050), (14, 22580750), (20, 15806525), (25, 12645220), (28, 11290375), (35, 9032300), (41, 7710500), (50, 6322610), (70, 4516150), (82, 3855250), (100, 3161305), (125, 2529044), (140, 2258075), (164, 1927625), (175, 1806460), (205, 1542100), (250, 1264522), (287, 1101500), (350, 903230), (410, 771050), (500, 632261), (574, 550750), (700, 451615), (820, 385525), (875, 361292), (1025, 308420), (1148, 275375), (1435, 220300), (1750, 180646), (2050, 154210), (2203, 143500), (2870, 110150), (3500, 90323), (4100, 77105), (4406, 71750), (5125, 61684), (5740, 55075), (7175, 44060), (8812, 35875), (10250, 30842), (11015, 28700), (14350, 22030), (15421, 20500)]