68564700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 231547680

約数和(自身を除く): 162982980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 37, 45, 50, 58, 60, 71, 74, 75, 87, 90, 100, 111, 116, 142, 145, 148, 150, 174, 180, 185, 213, 222, 225, 261, 284, 290, 300, 333, 348, 355, 370, 426, 435, 444, 450, 522, 555, 580, 639, 666, 710, 725, 740, 852, 870, 900, 925, 1044, 1065, 1073, 1110, 1278, 1305, 1332, 1420, 1450, 1665, 1740, 1775, 1850, 2059, 2130, 2146, 2175, 2220, 2556, 2610, 2627, 2775, 2900, 3195, 3219, 3330, 3550, 3700, 4118, 4260, 4292, 4350, 5220, 5254, 5325, 5365, 5550, 6177, 6390, 6438, 6525, 6660, 7100, 7881, 8236, 8325, 8700, 9657, 10295, 10508, 10650, 10730, 11100, 12354, 12780, 12876, 13050, 13135, 15762, 15975, 16095, 16650, 18531, 19314, 20590, 21300, 21460, 23643, 24708, 26100, 26270, 26825, 30885, 31524, 31950, 32190, 33300, 37062, 38628, 39405, 41180, 47286, 48285, 51475, 52540, 53650, 61770, 63900, 64380, 65675, 74124, 76183, 78810, 80475, 92655, 94572, 96570, 102950, 107300, 118215, 123540, 131350, 152366, 154425, 157620, 160950, 185310, 193140, 197025, 205900, 228549, 236430, 241425, 262700, 304732, 308850, 321900, 370620, 380915, 394050, 457098, 463275, 472860, 482850, 591075, 617700, 685647, 761830, 788100, 914196, 926550, 965700, 1142745, 1182150, 1371294, 1523660, 1853100, 1904575, 2285490, 2364300, 2742588, 3428235, 3809150, 4570980, 5713725, 6856470, 7618300, 11427450, 13712940, 17141175, 22854900, 34282350, 68564700]

約数ペア:

[(1, 68564700), (2, 34282350), (3, 22854900), (4, 17141175), (5, 13712940), (6, 11427450), (9, 7618300), (10, 6856470), (12, 5713725), (15, 4570980), (18, 3809150), (20, 3428235), (25, 2742588), (29, 2364300), (30, 2285490), (36, 1904575), (37, 1853100), (45, 1523660), (50, 1371294), (58, 1182150), (60, 1142745), (71, 965700), (74, 926550), (75, 914196), (87, 788100), (90, 761830), (100, 685647), (111, 617700), (116, 591075), (142, 482850), (145, 472860), (148, 463275), (150, 457098), (174, 394050), (180, 380915), (185, 370620), (213, 321900), (222, 308850), (225, 304732), (261, 262700), (284, 241425), (290, 236430), (300, 228549), (333, 205900), (348, 197025), (355, 193140), (370, 185310), (426, 160950), (435, 157620), (444, 154425), (450, 152366), (522, 131350), (555, 123540), (580, 118215), (639, 107300), (666, 102950), (710, 96570), (725, 94572), (740, 92655), (852, 80475), (870, 78810), (900, 76183), (925, 74124), (1044, 65675), (1065, 64380), (1073, 63900), (1110, 61770), (1278, 53650), (1305, 52540), (1332, 51475), (1420, 48285), (1450, 47286), (1665, 41180), (1740, 39405), (1775, 38628), (1850, 37062), (2059, 33300), (2130, 32190), (2146, 31950), (2175, 31524), (2220, 30885), (2556, 26825), (2610, 26270), (2627, 26100), (2775, 24708), (2900, 23643), (3195, 21460), (3219, 21300), (3330, 20590), (3550, 19314), (3700, 18531), (4118, 16650), (4260, 16095), (4292, 15975), (4350, 15762), (5220, 13135), (5254, 13050), (5325, 12876), (5365, 12780), (5550, 12354), (6177, 11100), (6390, 10730), (6438, 10650), (6525, 10508), (6660, 10295), (7100, 9657), (7881, 8700), (8236, 8325)]