51271110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 152133120

約数和(自身を除く): 100862010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 165, 183, 198, 270, 283, 297, 305, 330, 366, 495, 549, 566, 594, 610, 671, 849, 915, 990, 1098, 1342, 1415, 1485, 1647, 1698, 1830, 2013, 2547, 2745, 2830, 2970, 3113, 3294, 3355, 4026, 4245, 5094, 5490, 6039, 6226, 6710, 7641, 8235, 8490, 9339, 10065, 12078, 12735, 15282, 15565, 16470, 17263, 18117, 18678, 20130, 25470, 28017, 30195, 31130, 34526, 36234, 38205, 46695, 51789, 56034, 60390, 76410, 84051, 86315, 90585, 93390, 103578, 140085, 155367, 168102, 172630, 181170, 189893, 258945, 280170, 310734, 379786, 420255, 466101, 517890, 569679, 776835, 840510, 932202, 949465, 1139358, 1553670, 1709037, 1898930, 2330505, 2848395, 3418074, 4661010, 5127111, 5696790, 8545185, 10254222, 17090370, 25635555, 51271110]

約数ペア:

[(1, 51271110), (2, 25635555), (3, 17090370), (5, 10254222), (6, 8545185), (9, 5696790), (10, 5127111), (11, 4661010), (15, 3418074), (18, 2848395), (22, 2330505), (27, 1898930), (30, 1709037), (33, 1553670), (45, 1139358), (54, 949465), (55, 932202), (61, 840510), (66, 776835), (90, 569679), (99, 517890), (110, 466101), (122, 420255), (135, 379786), (165, 310734), (183, 280170), (198, 258945), (270, 189893), (283, 181170), (297, 172630), (305, 168102), (330, 155367), (366, 140085), (495, 103578), (549, 93390), (566, 90585), (594, 86315), (610, 84051), (671, 76410), (849, 60390), (915, 56034), (990, 51789), (1098, 46695), (1342, 38205), (1415, 36234), (1485, 34526), (1647, 31130), (1698, 30195), (1830, 28017), (2013, 25470), (2547, 20130), (2745, 18678), (2830, 18117), (2970, 17263), (3113, 16470), (3294, 15565), (3355, 15282), (4026, 12735), (4245, 12078), (5094, 10065), (5490, 9339), (6039, 8490), (6226, 8235), (6710, 7641)]