68871000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 128

約数和(自身を含む): 234524160

約数和(自身を除く): 165653160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 125, 132, 150, 165, 200, 220, 250, 264, 275, 300, 330, 375, 440, 500, 550, 600, 660, 750, 825, 1000, 1100, 1320, 1375, 1500, 1650, 2087, 2200, 2750, 3000, 3300, 4125, 4174, 5500, 6261, 6600, 8250, 8348, 10435, 11000, 12522, 16500, 16696, 20870, 22957, 25044, 31305, 33000, 41740, 45914, 50088, 52175, 62610, 68871, 83480, 91828, 104350, 114785, 125220, 137742, 156525, 183656, 208700, 229570, 250440, 260875, 275484, 313050, 344355, 417400, 459140, 521750, 550968, 573925, 626100, 688710, 782625, 918280, 1043500, 1147850, 1252200, 1377420, 1565250, 1721775, 2087000, 2295700, 2754840, 2869625, 3130500, 3443550, 4591400, 5739250, 6261000, 6887100, 8608875, 11478500, 13774200, 17217750, 22957000, 34435500, 68871000]

約数ペア:

[(1, 68871000), (2, 34435500), (3, 22957000), (4, 17217750), (5, 13774200), (6, 11478500), (8, 8608875), (10, 6887100), (11, 6261000), (12, 5739250), (15, 4591400), (20, 3443550), (22, 3130500), (24, 2869625), (25, 2754840), (30, 2295700), (33, 2087000), (40, 1721775), (44, 1565250), (50, 1377420), (55, 1252200), (60, 1147850), (66, 1043500), (75, 918280), (88, 782625), (100, 688710), (110, 626100), (120, 573925), (125, 550968), (132, 521750), (150, 459140), (165, 417400), (200, 344355), (220, 313050), (250, 275484), (264, 260875), (275, 250440), (300, 229570), (330, 208700), (375, 183656), (440, 156525), (500, 137742), (550, 125220), (600, 114785), (660, 104350), (750, 91828), (825, 83480), (1000, 68871), (1100, 62610), (1320, 52175), (1375, 50088), (1500, 45914), (1650, 41740), (2087, 33000), (2200, 31305), (2750, 25044), (3000, 22957), (3300, 20870), (4125, 16696), (4174, 16500), (5500, 12522), (6261, 11000), (6600, 10435), (8250, 8348)]