27722100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 94105088

約数和(自身を除く): 66382988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 307, 350, 420, 430, 516, 525, 602, 614, 645, 700, 860, 903, 921, 1050, 1075, 1204, 1228, 1290, 1505, 1535, 1806, 1842, 2100, 2149, 2150, 2580, 3010, 3070, 3225, 3612, 3684, 4298, 4300, 4515, 4605, 6020, 6140, 6447, 6450, 7525, 7675, 8596, 9030, 9210, 10745, 12894, 12900, 13201, 15050, 15350, 18060, 18420, 21490, 22575, 23025, 25788, 26402, 30100, 30700, 32235, 39603, 42980, 45150, 46050, 52804, 53725, 64470, 66005, 79206, 90300, 92100, 92407, 107450, 128940, 132010, 158412, 161175, 184814, 198015, 214900, 264020, 277221, 322350, 330025, 369628, 396030, 462035, 554442, 644700, 660050, 792060, 924070, 990075, 1108884, 1320100, 1386105, 1848140, 1980150, 2310175, 2772210, 3960300, 4620350, 5544420, 6930525, 9240700, 13861050, 27722100]

約数ペア:

[(1, 27722100), (2, 13861050), (3, 9240700), (4, 6930525), (5, 5544420), (6, 4620350), (7, 3960300), (10, 2772210), (12, 2310175), (14, 1980150), (15, 1848140), (20, 1386105), (21, 1320100), (25, 1108884), (28, 990075), (30, 924070), (35, 792060), (42, 660050), (43, 644700), (50, 554442), (60, 462035), (70, 396030), (75, 369628), (84, 330025), (86, 322350), (100, 277221), (105, 264020), (129, 214900), (140, 198015), (150, 184814), (172, 161175), (175, 158412), (210, 132010), (215, 128940), (258, 107450), (300, 92407), (301, 92100), (307, 90300), (350, 79206), (420, 66005), (430, 64470), (516, 53725), (525, 52804), (602, 46050), (614, 45150), (645, 42980), (700, 39603), (860, 32235), (903, 30700), (921, 30100), (1050, 26402), (1075, 25788), (1204, 23025), (1228, 22575), (1290, 21490), (1505, 18420), (1535, 18060), (1806, 15350), (1842, 15050), (2100, 13201), (2149, 12900), (2150, 12894), (2580, 10745), (3010, 9210), (3070, 9030), (3225, 8596), (3612, 7675), (3684, 7525), (4298, 6450), (4300, 6447), (4515, 6140), (4605, 6020)]