22854900

素因数分解:

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

素因数の和:154

約数の個数: 144

約数和(自身を含む): 71245440

約数和(自身を除く): 48390540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 37, 50, 58, 60, 71, 74, 75, 87, 100, 111, 116, 142, 145, 148, 150, 174, 185, 213, 222, 284, 290, 300, 348, 355, 370, 426, 435, 444, 555, 580, 710, 725, 740, 852, 870, 925, 1065, 1073, 1110, 1420, 1450, 1740, 1775, 1850, 2059, 2130, 2146, 2175, 2220, 2627, 2775, 2900, 3219, 3550, 3700, 4118, 4260, 4292, 4350, 5254, 5325, 5365, 5550, 6177, 6438, 7100, 7881, 8236, 8700, 10295, 10508, 10650, 10730, 11100, 12354, 12876, 13135, 15762, 16095, 20590, 21300, 21460, 24708, 26270, 26825, 30885, 31524, 32190, 39405, 41180, 51475, 52540, 53650, 61770, 64380, 65675, 76183, 78810, 80475, 102950, 107300, 123540, 131350, 152366, 154425, 157620, 160950, 197025, 205900, 228549, 262700, 304732, 308850, 321900, 380915, 394050, 457098, 617700, 761830, 788100, 914196, 1142745, 1523660, 1904575, 2285490, 3809150, 4570980, 5713725, 7618300, 11427450, 22854900]

約数ペア:

[(1, 22854900), (2, 11427450), (3, 7618300), (4, 5713725), (5, 4570980), (6, 3809150), (10, 2285490), (12, 1904575), (15, 1523660), (20, 1142745), (25, 914196), (29, 788100), (30, 761830), (37, 617700), (50, 457098), (58, 394050), (60, 380915), (71, 321900), (74, 308850), (75, 304732), (87, 262700), (100, 228549), (111, 205900), (116, 197025), (142, 160950), (145, 157620), (148, 154425), (150, 152366), (174, 131350), (185, 123540), (213, 107300), (222, 102950), (284, 80475), (290, 78810), (300, 76183), (348, 65675), (355, 64380), (370, 61770), (426, 53650), (435, 52540), (444, 51475), (555, 41180), (580, 39405), (710, 32190), (725, 31524), (740, 30885), (852, 26825), (870, 26270), (925, 24708), (1065, 21460), (1073, 21300), (1110, 20590), (1420, 16095), (1450, 15762), (1740, 13135), (1775, 12876), (1850, 12354), (2059, 11100), (2130, 10730), (2146, 10650), (2175, 10508), (2220, 10295), (2627, 8700), (2775, 8236), (2900, 7881), (3219, 7100), (3550, 6438), (3700, 6177), (4118, 5550), (4260, 5365), (4292, 5325), (4350, 5254)]