56021790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 156847104

約数和(自身を除く): 100825314

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 61, 66, 69, 110, 115, 121, 122, 138, 165, 183, 230, 242, 253, 305, 330, 345, 363, 366, 506, 605, 610, 671, 690, 726, 759, 915, 1210, 1265, 1331, 1342, 1403, 1518, 1815, 1830, 2013, 2530, 2662, 2783, 2806, 3355, 3630, 3795, 3993, 4026, 4209, 5566, 6655, 6710, 7015, 7381, 7590, 7986, 8349, 8418, 10065, 13310, 13915, 14030, 14762, 15433, 16698, 19965, 20130, 21045, 22143, 27830, 30613, 30866, 36905, 39930, 41745, 42090, 44286, 46299, 61226, 73810, 77165, 81191, 83490, 91839, 92598, 110715, 153065, 154330, 162382, 169763, 183678, 221430, 231495, 243573, 306130, 339526, 405955, 459195, 462990, 487146, 509289, 811910, 848815, 918390, 1018578, 1217865, 1697630, 1867393, 2435730, 2546445, 3734786, 5092890, 5602179, 9336965, 11204358, 18673930, 28010895, 56021790]

約数ペア:

[(1, 56021790), (2, 28010895), (3, 18673930), (5, 11204358), (6, 9336965), (10, 5602179), (11, 5092890), (15, 3734786), (22, 2546445), (23, 2435730), (30, 1867393), (33, 1697630), (46, 1217865), (55, 1018578), (61, 918390), (66, 848815), (69, 811910), (110, 509289), (115, 487146), (121, 462990), (122, 459195), (138, 405955), (165, 339526), (183, 306130), (230, 243573), (242, 231495), (253, 221430), (305, 183678), (330, 169763), (345, 162382), (363, 154330), (366, 153065), (506, 110715), (605, 92598), (610, 91839), (671, 83490), (690, 81191), (726, 77165), (759, 73810), (915, 61226), (1210, 46299), (1265, 44286), (1331, 42090), (1342, 41745), (1403, 39930), (1518, 36905), (1815, 30866), (1830, 30613), (2013, 27830), (2530, 22143), (2662, 21045), (2783, 20130), (2806, 19965), (3355, 16698), (3630, 15433), (3795, 14762), (3993, 14030), (4026, 13915), (4209, 13310), (5566, 10065), (6655, 8418), (6710, 8349), (7015, 7986), (7381, 7590)]