55411818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 147308544

約数和(自身を除く): 91896726

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 53, 62, 66, 73, 77, 93, 106, 146, 154, 159, 186, 217, 219, 231, 318, 341, 371, 434, 438, 462, 511, 583, 651, 682, 742, 803, 1022, 1023, 1113, 1166, 1302, 1533, 1606, 1643, 1749, 2046, 2226, 2263, 2387, 2409, 3066, 3286, 3498, 3869, 4081, 4526, 4774, 4818, 4929, 5621, 6789, 7161, 7738, 8162, 9858, 11242, 11501, 11607, 12243, 13578, 14322, 15841, 16863, 18073, 23002, 23214, 24486, 24893, 27083, 31682, 33726, 34503, 36146, 42559, 47523, 49786, 54166, 54219, 69006, 74679, 81249, 85118, 95046, 108438, 119939, 126511, 127677, 149358, 162498, 174251, 239878, 253022, 255354, 297913, 348502, 359817, 379533, 522753, 595826, 719634, 759066, 839573, 893739, 1045506, 1319329, 1679146, 1787478, 2518719, 2638658, 3957987, 5037438, 7915974, 9235303, 18470606, 27705909, 55411818]

約数ペア:

[(1, 55411818), (2, 27705909), (3, 18470606), (6, 9235303), (7, 7915974), (11, 5037438), (14, 3957987), (21, 2638658), (22, 2518719), (31, 1787478), (33, 1679146), (42, 1319329), (53, 1045506), (62, 893739), (66, 839573), (73, 759066), (77, 719634), (93, 595826), (106, 522753), (146, 379533), (154, 359817), (159, 348502), (186, 297913), (217, 255354), (219, 253022), (231, 239878), (318, 174251), (341, 162498), (371, 149358), (434, 127677), (438, 126511), (462, 119939), (511, 108438), (583, 95046), (651, 85118), (682, 81249), (742, 74679), (803, 69006), (1022, 54219), (1023, 54166), (1113, 49786), (1166, 47523), (1302, 42559), (1533, 36146), (1606, 34503), (1643, 33726), (1749, 31682), (2046, 27083), (2226, 24893), (2263, 24486), (2387, 23214), (2409, 23002), (3066, 18073), (3286, 16863), (3498, 15841), (3869, 14322), (4081, 13578), (4526, 12243), (4774, 11607), (4818, 11501), (4929, 11242), (5621, 9858), (6789, 8162), (7161, 7738)]