51022620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 171636192

約数和(自身を除く): 120613572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 330, 353, 365, 396, 438, 495, 657, 660, 706, 730, 803, 876, 990, 1059, 1095, 1314, 1412, 1460, 1606, 1765, 1980, 2118, 2190, 2409, 2628, 3177, 3212, 3285, 3530, 3883, 4015, 4236, 4380, 4818, 5295, 6354, 6570, 7060, 7227, 7766, 8030, 9636, 10590, 11649, 12045, 12708, 13140, 14454, 15532, 15885, 16060, 19415, 21180, 23298, 24090, 25769, 28908, 31770, 34947, 36135, 38830, 46596, 48180, 51538, 58245, 63540, 69894, 72270, 77307, 77660, 103076, 116490, 128845, 139788, 144540, 154614, 174735, 231921, 232980, 257690, 283459, 309228, 349470, 386535, 463842, 515380, 566918, 698940, 773070, 850377, 927684, 1133836, 1159605, 1417295, 1546140, 1700754, 2319210, 2551131, 2834590, 3401508, 4251885, 4638420, 5102262, 5669180, 8503770, 10204524, 12755655, 17007540, 25511310, 51022620]

約数ペア:

[(1, 51022620), (2, 25511310), (3, 17007540), (4, 12755655), (5, 10204524), (6, 8503770), (9, 5669180), (10, 5102262), (11, 4638420), (12, 4251885), (15, 3401508), (18, 2834590), (20, 2551131), (22, 2319210), (30, 1700754), (33, 1546140), (36, 1417295), (44, 1159605), (45, 1133836), (55, 927684), (60, 850377), (66, 773070), (73, 698940), (90, 566918), (99, 515380), (110, 463842), (132, 386535), (146, 349470), (165, 309228), (180, 283459), (198, 257690), (219, 232980), (220, 231921), (292, 174735), (330, 154614), (353, 144540), (365, 139788), (396, 128845), (438, 116490), (495, 103076), (657, 77660), (660, 77307), (706, 72270), (730, 69894), (803, 63540), (876, 58245), (990, 51538), (1059, 48180), (1095, 46596), (1314, 38830), (1412, 36135), (1460, 34947), (1606, 31770), (1765, 28908), (1980, 25769), (2118, 24090), (2190, 23298), (2409, 21180), (2628, 19415), (3177, 16060), (3212, 15885), (3285, 15532), (3530, 14454), (3883, 13140), (4015, 12708), (4236, 12045), (4380, 11649), (4818, 10590), (5295, 9636), (6354, 8030), (6570, 7766), (7060, 7227)]