22127700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 75245184

約数和(自身を除く): 53117484

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, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 257, 287, 300, 350, 410, 420, 492, 514, 525, 574, 615, 700, 771, 820, 861, 1025, 1028, 1050, 1148, 1230, 1285, 1435, 1542, 1722, 1799, 2050, 2100, 2460, 2570, 2870, 3075, 3084, 3444, 3598, 3855, 4100, 4305, 5140, 5397, 5740, 6150, 6425, 7175, 7196, 7710, 8610, 8995, 10537, 10794, 12300, 12850, 14350, 15420, 17220, 17990, 19275, 21074, 21525, 21588, 25700, 26985, 28700, 31611, 35980, 38550, 42148, 43050, 44975, 52685, 53970, 63222, 73759, 77100, 86100, 89950, 105370, 107940, 126444, 134925, 147518, 158055, 179900, 210740, 221277, 263425, 269850, 295036, 316110, 368795, 442554, 526850, 539700, 632220, 737590, 790275, 885108, 1053700, 1106385, 1475180, 1580550, 1843975, 2212770, 3161100, 3687950, 4425540, 5531925, 7375900, 11063850, 22127700]

約数ペア:

[(1, 22127700), (2, 11063850), (3, 7375900), (4, 5531925), (5, 4425540), (6, 3687950), (7, 3161100), (10, 2212770), (12, 1843975), (14, 1580550), (15, 1475180), (20, 1106385), (21, 1053700), (25, 885108), (28, 790275), (30, 737590), (35, 632220), (41, 539700), (42, 526850), (50, 442554), (60, 368795), (70, 316110), (75, 295036), (82, 269850), (84, 263425), (100, 221277), (105, 210740), (123, 179900), (140, 158055), (150, 147518), (164, 134925), (175, 126444), (205, 107940), (210, 105370), (246, 89950), (257, 86100), (287, 77100), (300, 73759), (350, 63222), (410, 53970), (420, 52685), (492, 44975), (514, 43050), (525, 42148), (574, 38550), (615, 35980), (700, 31611), (771, 28700), (820, 26985), (861, 25700), (1025, 21588), (1028, 21525), (1050, 21074), (1148, 19275), (1230, 17990), (1285, 17220), (1435, 15420), (1542, 14350), (1722, 12850), (1799, 12300), (2050, 10794), (2100, 10537), (2460, 8995), (2570, 8610), (2870, 7710), (3075, 7196), (3084, 7175), (3444, 6425), (3598, 6150), (3855, 5740), (4100, 5397), (4305, 5140)]