31426500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 108605952

約数和(自身を除く): 77179452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 73, 75, 82, 84, 100, 105, 123, 125, 140, 146, 150, 164, 175, 205, 210, 219, 246, 250, 287, 292, 300, 350, 365, 375, 410, 420, 438, 492, 500, 511, 525, 574, 615, 700, 730, 750, 820, 861, 875, 876, 1022, 1025, 1050, 1095, 1148, 1230, 1435, 1460, 1500, 1533, 1722, 1750, 1825, 2044, 2050, 2100, 2190, 2460, 2555, 2625, 2870, 2993, 3066, 3075, 3444, 3500, 3650, 4100, 4305, 4380, 5110, 5125, 5250, 5475, 5740, 5986, 6132, 6150, 7175, 7300, 7665, 8610, 8979, 9125, 10220, 10250, 10500, 10950, 11972, 12300, 12775, 14350, 14965, 15330, 15375, 17220, 17958, 18250, 20500, 20951, 21525, 21900, 25550, 27375, 28700, 29930, 30660, 30750, 35875, 35916, 36500, 38325, 41902, 43050, 44895, 51100, 54750, 59860, 61500, 62853, 63875, 71750, 74825, 76650, 83804, 86100, 89790, 104755, 107625, 109500, 125706, 127750, 143500, 149650, 153300, 179580, 191625, 209510, 215250, 224475, 251412, 255500, 299300, 314265, 374125, 383250, 419020, 430500, 448950, 523775, 628530, 748250, 766500, 897900, 1047550, 1122375, 1257060, 1496500, 1571325, 2095100, 2244750, 2618875, 3142650, 4489500, 5237750, 6285300, 7856625, 10475500, 15713250, 31426500]

約数ペア:

[(1, 31426500), (2, 15713250), (3, 10475500), (4, 7856625), (5, 6285300), (6, 5237750), (7, 4489500), (10, 3142650), (12, 2618875), (14, 2244750), (15, 2095100), (20, 1571325), (21, 1496500), (25, 1257060), (28, 1122375), (30, 1047550), (35, 897900), (41, 766500), (42, 748250), (50, 628530), (60, 523775), (70, 448950), (73, 430500), (75, 419020), (82, 383250), (84, 374125), (100, 314265), (105, 299300), (123, 255500), (125, 251412), (140, 224475), (146, 215250), (150, 209510), (164, 191625), (175, 179580), (205, 153300), (210, 149650), (219, 143500), (246, 127750), (250, 125706), (287, 109500), (292, 107625), (300, 104755), (350, 89790), (365, 86100), (375, 83804), (410, 76650), (420, 74825), (438, 71750), (492, 63875), (500, 62853), (511, 61500), (525, 59860), (574, 54750), (615, 51100), (700, 44895), (730, 43050), (750, 41902), (820, 38325), (861, 36500), (875, 35916), (876, 35875), (1022, 30750), (1025, 30660), (1050, 29930), (1095, 28700), (1148, 27375), (1230, 25550), (1435, 21900), (1460, 21525), (1500, 20951), (1533, 20500), (1722, 18250), (1750, 17958), (1825, 17220), (2044, 15375), (2050, 15330), (2100, 14965), (2190, 14350), (2460, 12775), (2555, 12300), (2625, 11972), (2870, 10950), (2993, 10500), (3066, 10250), (3075, 10220), (3444, 9125), (3500, 8979), (3650, 8610), (4100, 7665), (4305, 7300), (4380, 7175), (5110, 6150), (5125, 6132), (5250, 5986), (5475, 5740)]