54400360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 147744000

約数和(自身を除く): 93343640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 59, 70, 74, 89, 118, 140, 148, 178, 185, 236, 259, 280, 295, 296, 356, 370, 413, 445, 472, 518, 590, 623, 712, 740, 826, 890, 1036, 1180, 1246, 1295, 1480, 1652, 1780, 2065, 2072, 2183, 2360, 2492, 2590, 3115, 3293, 3304, 3560, 4130, 4366, 4984, 5180, 5251, 6230, 6586, 8260, 8732, 10360, 10502, 10915, 12460, 13172, 15281, 16465, 16520, 17464, 21004, 21830, 23051, 24920, 26255, 26344, 30562, 32930, 36757, 42008, 43660, 46102, 52510, 61124, 65860, 73514, 76405, 87320, 92204, 105020, 115255, 122248, 131720, 147028, 152810, 183785, 184408, 194287, 210040, 230510, 294056, 305620, 367570, 388574, 461020, 611240, 735140, 777148, 922040, 971435, 1360009, 1470280, 1554296, 1942870, 2720018, 3885740, 5440036, 6800045, 7771480, 10880072, 13600090, 27200180, 54400360]

約数ペア:

[(1, 54400360), (2, 27200180), (4, 13600090), (5, 10880072), (7, 7771480), (8, 6800045), (10, 5440036), (14, 3885740), (20, 2720018), (28, 1942870), (35, 1554296), (37, 1470280), (40, 1360009), (56, 971435), (59, 922040), (70, 777148), (74, 735140), (89, 611240), (118, 461020), (140, 388574), (148, 367570), (178, 305620), (185, 294056), (236, 230510), (259, 210040), (280, 194287), (295, 184408), (296, 183785), (356, 152810), (370, 147028), (413, 131720), (445, 122248), (472, 115255), (518, 105020), (590, 92204), (623, 87320), (712, 76405), (740, 73514), (826, 65860), (890, 61124), (1036, 52510), (1180, 46102), (1246, 43660), (1295, 42008), (1480, 36757), (1652, 32930), (1780, 30562), (2065, 26344), (2072, 26255), (2183, 24920), (2360, 23051), (2492, 21830), (2590, 21004), (3115, 17464), (3293, 16520), (3304, 16465), (3560, 15281), (4130, 13172), (4366, 12460), (4984, 10915), (5180, 10502), (5251, 10360), (6230, 8732), (6586, 8260)]