84749500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 212808960

約数和(自身を除く): 128059460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 250, 275, 380, 418, 475, 500, 550, 811, 836, 950, 1045, 1100, 1375, 1622, 1900, 2090, 2375, 2750, 3244, 4055, 4180, 4750, 5225, 5500, 8110, 8921, 9500, 10450, 15409, 16220, 17842, 20275, 20900, 26125, 30818, 35684, 40550, 44605, 52250, 61636, 77045, 81100, 89210, 101375, 104500, 154090, 169499, 178420, 202750, 223025, 308180, 338998, 385225, 405500, 446050, 677996, 770450, 847495, 892100, 1115125, 1540900, 1694990, 1926125, 2230250, 3389980, 3852250, 4237475, 4460500, 7704500, 8474950, 16949900, 21187375, 42374750, 84749500]

約数ペア:

[(1, 84749500), (2, 42374750), (4, 21187375), (5, 16949900), (10, 8474950), (11, 7704500), (19, 4460500), (20, 4237475), (22, 3852250), (25, 3389980), (38, 2230250), (44, 1926125), (50, 1694990), (55, 1540900), (76, 1115125), (95, 892100), (100, 847495), (110, 770450), (125, 677996), (190, 446050), (209, 405500), (220, 385225), (250, 338998), (275, 308180), (380, 223025), (418, 202750), (475, 178420), (500, 169499), (550, 154090), (811, 104500), (836, 101375), (950, 89210), (1045, 81100), (1100, 77045), (1375, 61636), (1622, 52250), (1900, 44605), (2090, 40550), (2375, 35684), (2750, 30818), (3244, 26125), (4055, 20900), (4180, 20275), (4750, 17842), (5225, 16220), (5500, 15409), (8110, 10450), (8921, 9500)]