193402.0000000

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 11279260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 47, 50, 68, 76, 85, 94, 95, 100, 125, 170, 188, 190, 235, 250, 323, 340, 380, 425, 470, 475, 500, 646, 799, 850, 893, 940, 950, 1175, 1292, 1598, 1615, 1700, 1786, 1900, 2125, 2350, 2375, 3196, 3230, 3572, 3995, 4250, 4465, 4700, 4750, 5875, 6460, 7990, 8075, 8500, 8930, 9500, 11750, 15181, 15980, 16150, 17860, 19975, 22325, 23500, 30362, 32300, 39950, 40375, 44650, 60724, 75905, 79900, 80750, 89300, 99875, 111625, 151810, 161500, 199750, 223250, 303620, 379525, 399500, 446500, 759050, 1518100, 1897625, 3795250, 7590500]

約数ペア:

[(1, 7590500), (2, 3795250), (4, 1897625), (5, 1518100), (10, 759050), (17, 446500), (19, 399500), (20, 379525), (25, 303620), (34, 223250), (38, 199750), (47, 161500), (50, 151810), (68, 111625), (76, 99875), (85, 89300), (94, 80750), (95, 79900), (100, 75905), (125, 60724), (170, 44650), (188, 40375), (190, 39950), (235, 32300), (250, 30362), (323, 23500), (340, 22325), (380, 19975), (425, 17860), (470, 16150), (475, 15980), (500, 15181), (646, 11750), (799, 9500), (850, 8930), (893, 8500), (940, 8075), (950, 7990), (1175, 6460), (1292, 5875), (1598, 4750), (1615, 4700), (1700, 4465), (1786, 4250), (1900, 3995), (2125, 3572), (2350, 3230), (2375, 3196)]