126296120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 291060000

約数和(自身を除く): 164763880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 109, 166, 218, 332, 349, 415, 436, 545, 664, 698, 830, 872, 1090, 1396, 1660, 1745, 2180, 2792, 3320, 3490, 4360, 6980, 9047, 13960, 18094, 28967, 36188, 38041, 45235, 57934, 72376, 76082, 90470, 115868, 144835, 152164, 180940, 190205, 231736, 289670, 304328, 361880, 380410, 579340, 760820, 1158680, 1521640, 3157403, 6314806, 12629612, 15787015, 25259224, 31574030, 63148060, 126296120]

約数ペア:

[(1, 126296120), (2, 63148060), (4, 31574030), (5, 25259224), (8, 15787015), (10, 12629612), (20, 6314806), (40, 3157403), (83, 1521640), (109, 1158680), (166, 760820), (218, 579340), (332, 380410), (349, 361880), (415, 304328), (436, 289670), (545, 231736), (664, 190205), (698, 180940), (830, 152164), (872, 144835), (1090, 115868), (1396, 90470), (1660, 76082), (1745, 72376), (2180, 57934), (2792, 45235), (3320, 38041), (3490, 36188), (4360, 28967), (6980, 18094), (9047, 13960)]