51905370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 139426560

約数和(自身を除く): 87521190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 110, 121, 158, 165, 181, 237, 242, 330, 362, 363, 395, 474, 543, 605, 726, 790, 869, 905, 1086, 1185, 1210, 1738, 1810, 1815, 1991, 2370, 2607, 2715, 3630, 3982, 4345, 5214, 5430, 5973, 8690, 9559, 9955, 11946, 13035, 14299, 19118, 19910, 21901, 26070, 28598, 28677, 29865, 42897, 43802, 47795, 57354, 59730, 65703, 71495, 85794, 95590, 109505, 131406, 142990, 143385, 157289, 214485, 219010, 286770, 314578, 328515, 428970, 471867, 657030, 786445, 943734, 1572890, 1730179, 2359335, 3460358, 4718670, 5190537, 8650895, 10381074, 17301790, 25952685, 51905370]

約数ペア:

[(1, 51905370), (2, 25952685), (3, 17301790), (5, 10381074), (6, 8650895), (10, 5190537), (11, 4718670), (15, 3460358), (22, 2359335), (30, 1730179), (33, 1572890), (55, 943734), (66, 786445), (79, 657030), (110, 471867), (121, 428970), (158, 328515), (165, 314578), (181, 286770), (237, 219010), (242, 214485), (330, 157289), (362, 143385), (363, 142990), (395, 131406), (474, 109505), (543, 95590), (605, 85794), (726, 71495), (790, 65703), (869, 59730), (905, 57354), (1086, 47795), (1185, 43802), (1210, 42897), (1738, 29865), (1810, 28677), (1815, 28598), (1991, 26070), (2370, 21901), (2607, 19910), (2715, 19118), (3630, 14299), (3982, 13035), (4345, 11946), (5214, 9955), (5430, 9559), (5973, 8690)]