3871000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{79}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 10670400

約数和(自身を除く): 6799400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 79, 98, 100, 125, 140, 158, 175, 196, 200, 245, 250, 280, 316, 350, 392, 395, 490, 500, 553, 632, 700, 790, 875, 980, 1000, 1106, 1225, 1400, 1580, 1750, 1960, 1975, 2212, 2450, 2765, 3160, 3500, 3871, 3950, 4424, 4900, 5530, 6125, 7000, 7742, 7900, 9800, 9875, 11060, 12250, 13825, 15484, 15800, 19355, 19750, 22120, 24500, 27650, 30968, 38710, 39500, 49000, 55300, 69125, 77420, 79000, 96775, 110600, 138250, 154840, 193550, 276500, 387100, 483875, 553000, 774200, 967750, 1935500, 3871000]

約数ペア:

[(1, 3871000), (2, 1935500), (4, 967750), (5, 774200), (7, 553000), (8, 483875), (10, 387100), (14, 276500), (20, 193550), (25, 154840), (28, 138250), (35, 110600), (40, 96775), (49, 79000), (50, 77420), (56, 69125), (70, 55300), (79, 49000), (98, 39500), (100, 38710), (125, 30968), (140, 27650), (158, 24500), (175, 22120), (196, 19750), (200, 19355), (245, 15800), (250, 15484), (280, 13825), (316, 12250), (350, 11060), (392, 9875), (395, 9800), (490, 7900), (500, 7742), (553, 7000), (632, 6125), (700, 5530), (790, 4900), (875, 4424), (980, 3950), (1000, 3871), (1106, 3500), (1225, 3160), (1400, 2765), (1580, 2450), (1750, 2212), (1960, 1975)]