73029880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 134537480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 131, 140, 154, 181, 220, 262, 280, 308, 362, 385, 440, 524, 616, 655, 724, 770, 905, 917, 1048, 1267, 1310, 1441, 1448, 1540, 1810, 1834, 1991, 2534, 2620, 2882, 3080, 3620, 3668, 3982, 4585, 5068, 5240, 5764, 6335, 7205, 7240, 7336, 7964, 9170, 9955, 10087, 10136, 11528, 12670, 13937, 14410, 15928, 18340, 19910, 20174, 23711, 25340, 27874, 28820, 36680, 39820, 40348, 47422, 50435, 50680, 55748, 57640, 69685, 79640, 80696, 94844, 100870, 111496, 118555, 139370, 165977, 189688, 201740, 237110, 260821, 278740, 331954, 403480, 474220, 521642, 557480, 663908, 829885, 948440, 1043284, 1304105, 1327816, 1659770, 1825747, 2086568, 2608210, 3319540, 3651494, 5216420, 6639080, 7302988, 9128735, 10432840, 14605976, 18257470, 36514940, 73029880]

約数ペア:

[(1, 73029880), (2, 36514940), (4, 18257470), (5, 14605976), (7, 10432840), (8, 9128735), (10, 7302988), (11, 6639080), (14, 5216420), (20, 3651494), (22, 3319540), (28, 2608210), (35, 2086568), (40, 1825747), (44, 1659770), (55, 1327816), (56, 1304105), (70, 1043284), (77, 948440), (88, 829885), (110, 663908), (131, 557480), (140, 521642), (154, 474220), (181, 403480), (220, 331954), (262, 278740), (280, 260821), (308, 237110), (362, 201740), (385, 189688), (440, 165977), (524, 139370), (616, 118555), (655, 111496), (724, 100870), (770, 94844), (905, 80696), (917, 79640), (1048, 69685), (1267, 57640), (1310, 55748), (1441, 50680), (1448, 50435), (1540, 47422), (1810, 40348), (1834, 39820), (1991, 36680), (2534, 28820), (2620, 27874), (2882, 25340), (3080, 23711), (3620, 20174), (3668, 19910), (3982, 18340), (4585, 15928), (5068, 14410), (5240, 13937), (5764, 12670), (6335, 11528), (7205, 10136), (7240, 10087), (7336, 9955), (7964, 9170)]