51001320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22369}}^1$

素因数の和:22402

約数の個数: 64

約数和(自身を含む): 161064000

約数和(自身を除く): 110062680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22369, 44738, 67107, 89476, 111845, 134214, 178952, 223690, 268428, 335535, 425011, 447380, 536856, 671070, 850022, 894760, 1275033, 1342140, 1700044, 2125055, 2550066, 2684280, 3400088, 4250110, 5100132, 6375165, 8500220, 10200264, 12750330, 17000440, 25500660, 51001320]

約数ペア:

[(1, 51001320), (2, 25500660), (3, 17000440), (4, 12750330), (5, 10200264), (6, 8500220), (8, 6375165), (10, 5100132), (12, 4250110), (15, 3400088), (19, 2684280), (20, 2550066), (24, 2125055), (30, 1700044), (38, 1342140), (40, 1275033), (57, 894760), (60, 850022), (76, 671070), (95, 536856), (114, 447380), (120, 425011), (152, 335535), (190, 268428), (228, 223690), (285, 178952), (380, 134214), (456, 111845), (570, 89476), (760, 67107), (1140, 44738), (2280, 22369)]