68182380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 241061184

約数和(自身を除く): 172878804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1021, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2042, 2226, 2385, 3063, 3180, 3339, 3710, 4084, 4452, 4770, 5105, 5565, 6126, 6678, 7147, 7420, 9189, 9540, 10210, 11130, 12252, 13356, 14294, 15315, 16695, 18378, 20420, 21441, 22260, 28588, 30630, 33390, 35735, 36756, 42882, 45945, 54113, 61260, 64323, 66780, 71470, 85764, 91890, 107205, 108226, 128646, 142940, 162339, 183780, 214410, 216452, 257292, 270565, 321615, 324678, 378791, 428820, 487017, 541130, 643230, 649356, 757582, 811695, 974034, 1082260, 1136373, 1286460, 1515164, 1623390, 1893955, 1948068, 2272746, 2435085, 3246780, 3409119, 3787910, 4545492, 4870170, 5681865, 6818238, 7575820, 9740340, 11363730, 13636476, 17045595, 22727460, 34091190, 68182380]

約数ペア:

[(1, 68182380), (2, 34091190), (3, 22727460), (4, 17045595), (5, 13636476), (6, 11363730), (7, 9740340), (9, 7575820), (10, 6818238), (12, 5681865), (14, 4870170), (15, 4545492), (18, 3787910), (20, 3409119), (21, 3246780), (28, 2435085), (30, 2272746), (35, 1948068), (36, 1893955), (42, 1623390), (45, 1515164), (53, 1286460), (60, 1136373), (63, 1082260), (70, 974034), (84, 811695), (90, 757582), (105, 649356), (106, 643230), (126, 541130), (140, 487017), (159, 428820), (180, 378791), (210, 324678), (212, 321615), (252, 270565), (265, 257292), (315, 216452), (318, 214410), (371, 183780), (420, 162339), (477, 142940), (530, 128646), (630, 108226), (636, 107205), (742, 91890), (795, 85764), (954, 71470), (1021, 66780), (1060, 64323), (1113, 61260), (1260, 54113), (1484, 45945), (1590, 42882), (1855, 36756), (1908, 35735), (2042, 33390), (2226, 30630), (2385, 28588), (3063, 22260), (3180, 21441), (3339, 20420), (3710, 18378), (4084, 16695), (4452, 15315), (4770, 14294), (5105, 13356), (5565, 12252), (6126, 11130), (6678, 10210), (7147, 9540), (7420, 9189)]