57616520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 140616000

約数和(自身を除く): 82999480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 619, 716, 895, 1238, 1432, 1790, 2327, 2476, 3095, 3580, 4654, 4952, 6190, 7160, 8047, 9308, 11635, 12380, 16094, 18616, 23270, 24760, 32188, 40235, 46540, 64376, 80470, 93080, 110801, 160940, 221602, 321880, 443204, 554005, 886408, 1108010, 1440413, 2216020, 2880826, 4432040, 5761652, 7202065, 11523304, 14404130, 28808260, 57616520]

約数ペア:

[(1, 57616520), (2, 28808260), (4, 14404130), (5, 11523304), (8, 7202065), (10, 5761652), (13, 4432040), (20, 2880826), (26, 2216020), (40, 1440413), (52, 1108010), (65, 886408), (104, 554005), (130, 443204), (179, 321880), (260, 221602), (358, 160940), (520, 110801), (619, 93080), (716, 80470), (895, 64376), (1238, 46540), (1432, 40235), (1790, 32188), (2327, 24760), (2476, 23270), (3095, 18616), (3580, 16094), (4654, 12380), (4952, 11635), (6190, 9308), (7160, 8047)]