83833360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 211705200

約数和(自身を除く): 127871840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 541, 596, 745, 1040, 1082, 1192, 1490, 1937, 2164, 2384, 2705, 2980, 3874, 4328, 5410, 5960, 7033, 7748, 8656, 9685, 10820, 11920, 14066, 15496, 19370, 21640, 28132, 30992, 35165, 38740, 43280, 56264, 70330, 77480, 80609, 112528, 140660, 154960, 161218, 281320, 322436, 403045, 562640, 644872, 806090, 1047917, 1289744, 1612180, 2095834, 3224360, 4191668, 5239585, 6448720, 8383336, 10479170, 16766672, 20958340, 41916680, 83833360]

約数ペア:

[(1, 83833360), (2, 41916680), (4, 20958340), (5, 16766672), (8, 10479170), (10, 8383336), (13, 6448720), (16, 5239585), (20, 4191668), (26, 3224360), (40, 2095834), (52, 1612180), (65, 1289744), (80, 1047917), (104, 806090), (130, 644872), (149, 562640), (208, 403045), (260, 322436), (298, 281320), (520, 161218), (541, 154960), (596, 140660), (745, 112528), (1040, 80609), (1082, 77480), (1192, 70330), (1490, 56264), (1937, 43280), (2164, 38740), (2384, 35165), (2705, 30992), (2980, 28132), (3874, 21640), (4328, 19370), (5410, 15496), (5960, 14066), (7033, 11920), (7748, 10820), (8656, 9685)]