51242040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3901

約数の個数: 96

約数和(自身を含む): 171082080

約数和(自身を除く): 119840040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 3847, 4440, 6660, 7694, 11541, 13320, 15388, 19235, 23082, 30776, 34623, 38470, 46164, 57705, 69246, 76940, 92328, 115410, 138492, 142339, 153880, 173115, 230820, 276984, 284678, 346230, 427017, 461640, 569356, 692460, 711695, 854034, 1138712, 1281051, 1384920, 1423390, 1708068, 2135085, 2562102, 2846780, 3416136, 4270170, 5124204, 5693560, 6405255, 8540340, 10248408, 12810510, 17080680, 25621020, 51242040]

約数ペア:

[(1, 51242040), (2, 25621020), (3, 17080680), (4, 12810510), (5, 10248408), (6, 8540340), (8, 6405255), (9, 5693560), (10, 5124204), (12, 4270170), (15, 3416136), (18, 2846780), (20, 2562102), (24, 2135085), (30, 1708068), (36, 1423390), (37, 1384920), (40, 1281051), (45, 1138712), (60, 854034), (72, 711695), (74, 692460), (90, 569356), (111, 461640), (120, 427017), (148, 346230), (180, 284678), (185, 276984), (222, 230820), (296, 173115), (333, 153880), (360, 142339), (370, 138492), (444, 115410), (555, 92328), (666, 76940), (740, 69246), (888, 57705), (1110, 46164), (1332, 38470), (1480, 34623), (1665, 30776), (2220, 23082), (2664, 19235), (3330, 15388), (3847, 13320), (4440, 11541), (6660, 7694)]