53051570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 117137664

約数和(自身を除く): 64086094

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 1613, 2530, 2990, 3226, 3289, 6578, 8065, 16130, 16445, 17743, 20969, 32890, 35486, 37099, 41938, 74198, 88715, 104845, 177430, 185495, 209690, 230659, 370990, 408089, 461318, 482287, 816178, 964574, 1153295, 2040445, 2306590, 2411435, 4080890, 4822870, 5305157, 10610314, 26525785, 53051570]

約数ペア:

[(1, 53051570), (2, 26525785), (5, 10610314), (10, 5305157), (11, 4822870), (13, 4080890), (22, 2411435), (23, 2306590), (26, 2040445), (46, 1153295), (55, 964574), (65, 816178), (110, 482287), (115, 461318), (130, 408089), (143, 370990), (230, 230659), (253, 209690), (286, 185495), (299, 177430), (506, 104845), (598, 88715), (715, 74198), (1265, 41938), (1430, 37099), (1495, 35486), (1613, 32890), (2530, 20969), (2990, 17743), (3226, 16445), (3289, 16130), (6578, 8065)]