31179000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 102585600

約数和(自身を除く): 71406600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 547, 570, 600, 750, 760, 950, 1000, 1094, 1140, 1425, 1500, 1641, 1900, 2188, 2280, 2375, 2735, 2850, 3000, 3282, 3800, 4376, 4750, 5470, 5700, 6564, 7125, 8205, 9500, 10393, 10940, 11400, 13128, 13675, 14250, 16410, 19000, 20786, 21880, 27350, 28500, 31179, 32820, 41025, 41572, 51965, 54700, 57000, 62358, 65640, 68375, 82050, 83144, 103930, 109400, 124716, 136750, 155895, 164100, 205125, 207860, 249432, 259825, 273500, 311790, 328200, 410250, 415720, 519650, 547000, 623580, 779475, 820500, 1039300, 1247160, 1299125, 1558950, 1641000, 2078600, 2598250, 3117900, 3897375, 5196500, 6235800, 7794750, 10393000, 15589500, 31179000]

約数ペア:

[(1, 31179000), (2, 15589500), (3, 10393000), (4, 7794750), (5, 6235800), (6, 5196500), (8, 3897375), (10, 3117900), (12, 2598250), (15, 2078600), (19, 1641000), (20, 1558950), (24, 1299125), (25, 1247160), (30, 1039300), (38, 820500), (40, 779475), (50, 623580), (57, 547000), (60, 519650), (75, 415720), (76, 410250), (95, 328200), (100, 311790), (114, 273500), (120, 259825), (125, 249432), (150, 207860), (152, 205125), (190, 164100), (200, 155895), (228, 136750), (250, 124716), (285, 109400), (300, 103930), (375, 83144), (380, 82050), (456, 68375), (475, 65640), (500, 62358), (547, 57000), (570, 54700), (600, 51965), (750, 41572), (760, 41025), (950, 32820), (1000, 31179), (1094, 28500), (1140, 27350), (1425, 21880), (1500, 20786), (1641, 19000), (1900, 16410), (2188, 14250), (2280, 13675), (2375, 13128), (2735, 11400), (2850, 10940), (3000, 10393), (3282, 9500), (3800, 8205), (4376, 7125), (4750, 6564), (5470, 5700)]