1518100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 3749760

約数和(自身を除く): 2231660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 47, 50, 68, 76, 85, 94, 95, 100, 170, 188, 190, 235, 323, 340, 380, 425, 470, 475, 646, 799, 850, 893, 940, 950, 1175, 1292, 1598, 1615, 1700, 1786, 1900, 2350, 3196, 3230, 3572, 3995, 4465, 4700, 6460, 7990, 8075, 8930, 15181, 15980, 16150, 17860, 19975, 22325, 30362, 32300, 39950, 44650, 60724, 75905, 79900, 89300, 151810, 303620, 379525, 759050, 1518100]

約数ペア:

[(1, 1518100), (2, 759050), (4, 379525), (5, 303620), (10, 151810), (17, 89300), (19, 79900), (20, 75905), (25, 60724), (34, 44650), (38, 39950), (47, 32300), (50, 30362), (68, 22325), (76, 19975), (85, 17860), (94, 16150), (95, 15980), (100, 15181), (170, 8930), (188, 8075), (190, 7990), (235, 6460), (323, 4700), (340, 4465), (380, 3995), (425, 3572), (470, 3230), (475, 3196), (646, 2350), (799, 1900), (850, 1786), (893, 1700), (940, 1615), (950, 1598), (1175, 1292)]