71375400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2128

約数の個数: 144

約数和(自身を含む): 252439200

約数和(自身を除く): 181063800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2087, 2280, 2850, 3420, 3800, 4174, 4275, 5700, 6261, 6840, 8348, 8550, 10435, 11400, 12522, 16696, 17100, 18783, 20870, 25044, 31305, 34200, 37566, 39653, 41740, 50088, 52175, 62610, 75132, 79306, 83480, 93915, 104350, 118959, 125220, 150264, 156525, 158612, 187830, 198265, 208700, 237918, 250440, 313050, 317224, 356877, 375660, 396530, 417400, 469575, 475836, 594795, 626100, 713754, 751320, 793060, 939150, 951672, 991325, 1189590, 1252200, 1427508, 1586120, 1784385, 1878300, 1982650, 2379180, 2855016, 2973975, 3568770, 3756600, 3965300, 4758360, 5947950, 7137540, 7930600, 8921925, 11895900, 14275080, 17843850, 23791800, 35687700, 71375400]

約数ペア:

[(1, 71375400), (2, 35687700), (3, 23791800), (4, 17843850), (5, 14275080), (6, 11895900), (8, 8921925), (9, 7930600), (10, 7137540), (12, 5947950), (15, 4758360), (18, 3965300), (19, 3756600), (20, 3568770), (24, 2973975), (25, 2855016), (30, 2379180), (36, 1982650), (38, 1878300), (40, 1784385), (45, 1586120), (50, 1427508), (57, 1252200), (60, 1189590), (72, 991325), (75, 951672), (76, 939150), (90, 793060), (95, 751320), (100, 713754), (114, 626100), (120, 594795), (150, 475836), (152, 469575), (171, 417400), (180, 396530), (190, 375660), (200, 356877), (225, 317224), (228, 313050), (285, 250440), (300, 237918), (342, 208700), (360, 198265), (380, 187830), (450, 158612), (456, 156525), (475, 150264), (570, 125220), (600, 118959), (684, 104350), (760, 93915), (855, 83480), (900, 79306), (950, 75132), (1140, 62610), (1368, 52175), (1425, 50088), (1710, 41740), (1800, 39653), (1900, 37566), (2087, 34200), (2280, 31305), (2850, 25044), (3420, 20870), (3800, 18783), (4174, 17100), (4275, 16696), (5700, 12522), (6261, 11400), (6840, 10435), (8348, 8550)]