56900820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 175125888

約数和(自身を除く): 118225068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 71, 74, 76, 95, 111, 114, 142, 148, 185, 190, 213, 222, 228, 284, 285, 355, 361, 370, 380, 426, 444, 555, 570, 703, 710, 722, 740, 852, 1065, 1083, 1110, 1140, 1349, 1406, 1420, 1444, 1805, 2109, 2130, 2166, 2220, 2627, 2698, 2812, 3515, 3610, 4047, 4218, 4260, 4332, 5254, 5396, 5415, 6745, 7030, 7220, 7881, 8094, 8436, 10508, 10545, 10830, 13135, 13357, 13490, 14060, 15762, 16188, 20235, 21090, 21660, 25631, 26270, 26714, 26980, 31524, 39405, 40071, 40470, 42180, 49913, 51262, 52540, 53428, 66785, 76893, 78810, 80142, 80940, 99826, 102524, 128155, 133570, 149739, 153786, 157620, 160284, 199652, 200355, 249565, 256310, 267140, 299478, 307572, 384465, 400710, 499130, 512620, 598956, 748695, 768930, 801420, 948347, 998260, 1497390, 1537860, 1896694, 2845041, 2994780, 3793388, 4741735, 5690082, 9483470, 11380164, 14225205, 18966940, 28450410, 56900820]

約数ペア:

[(1, 56900820), (2, 28450410), (3, 18966940), (4, 14225205), (5, 11380164), (6, 9483470), (10, 5690082), (12, 4741735), (15, 3793388), (19, 2994780), (20, 2845041), (30, 1896694), (37, 1537860), (38, 1497390), (57, 998260), (60, 948347), (71, 801420), (74, 768930), (76, 748695), (95, 598956), (111, 512620), (114, 499130), (142, 400710), (148, 384465), (185, 307572), (190, 299478), (213, 267140), (222, 256310), (228, 249565), (284, 200355), (285, 199652), (355, 160284), (361, 157620), (370, 153786), (380, 149739), (426, 133570), (444, 128155), (555, 102524), (570, 99826), (703, 80940), (710, 80142), (722, 78810), (740, 76893), (852, 66785), (1065, 53428), (1083, 52540), (1110, 51262), (1140, 49913), (1349, 42180), (1406, 40470), (1420, 40071), (1444, 39405), (1805, 31524), (2109, 26980), (2130, 26714), (2166, 26270), (2220, 25631), (2627, 21660), (2698, 21090), (2812, 20235), (3515, 16188), (3610, 15762), (4047, 14060), (4218, 13490), (4260, 13357), (4332, 13135), (5254, 10830), (5396, 10545), (5415, 10508), (6745, 8436), (7030, 8094), (7220, 7881)]