56434180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 85814780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 587, 836, 874, 1012, 1045, 1174, 1265, 1748, 2090, 2185, 2348, 2530, 2935, 4180, 4370, 4807, 5060, 5870, 6457, 8740, 9614, 11153, 11740, 12914, 13501, 19228, 22306, 24035, 25828, 27002, 32285, 44612, 48070, 54004, 55765, 64570, 67505, 96140, 111530, 122683, 129140, 135010, 148511, 223060, 245366, 256519, 270020, 297022, 490732, 513038, 594044, 613415, 742555, 1026076, 1226830, 1282595, 1485110, 2453660, 2565190, 2821709, 2970220, 5130380, 5643418, 11286836, 14108545, 28217090, 56434180]

約数ペア:

[(1, 56434180), (2, 28217090), (4, 14108545), (5, 11286836), (10, 5643418), (11, 5130380), (19, 2970220), (20, 2821709), (22, 2565190), (23, 2453660), (38, 1485110), (44, 1282595), (46, 1226830), (55, 1026076), (76, 742555), (92, 613415), (95, 594044), (110, 513038), (115, 490732), (190, 297022), (209, 270020), (220, 256519), (230, 245366), (253, 223060), (380, 148511), (418, 135010), (437, 129140), (460, 122683), (506, 111530), (587, 96140), (836, 67505), (874, 64570), (1012, 55765), (1045, 54004), (1174, 48070), (1265, 44612), (1748, 32285), (2090, 27002), (2185, 25828), (2348, 24035), (2530, 22306), (2935, 19228), (4180, 13501), (4370, 12914), (4807, 11740), (5060, 11153), (5870, 9614), (6457, 8740)]