51309830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 110714688

約数和(自身を除く): 59404858

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 677, 689, 715, 1166, 1354, 1378, 1430, 2915, 3385, 3445, 5830, 6770, 6890, 7447, 7579, 8801, 14894, 15158, 17602, 35881, 37235, 37895, 44005, 71762, 74470, 75790, 88010, 96811, 179405, 193622, 358810, 394691, 466453, 484055, 789382, 932906, 968110, 1973455, 2332265, 3946910, 4664530, 5130983, 10261966, 25654915, 51309830]

約数ペア:

[(1, 51309830), (2, 25654915), (5, 10261966), (10, 5130983), (11, 4664530), (13, 3946910), (22, 2332265), (26, 1973455), (53, 968110), (55, 932906), (65, 789382), (106, 484055), (110, 466453), (130, 394691), (143, 358810), (265, 193622), (286, 179405), (530, 96811), (583, 88010), (677, 75790), (689, 74470), (715, 71762), (1166, 44005), (1354, 37895), (1378, 37235), (1430, 35881), (2915, 17602), (3385, 15158), (3445, 14894), (5830, 8801), (6770, 7579), (6890, 7447)]