65870460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4409}}^1$

素因数の和:4507

約数の個数: 72

約数和(自身を含む): 202260240

約数和(自身を除く): 136389780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4409, 4980, 7470, 8818, 13227, 14940, 17636, 22045, 26454, 39681, 44090, 52908, 66135, 79362, 88180, 132270, 158724, 198405, 264540, 365947, 396810, 731894, 793620, 1097841, 1463788, 1829735, 2195682, 3293523, 3659470, 4391364, 5489205, 6587046, 7318940, 10978410, 13174092, 16467615, 21956820, 32935230, 65870460]

約数ペア:

[(1, 65870460), (2, 32935230), (3, 21956820), (4, 16467615), (5, 13174092), (6, 10978410), (9, 7318940), (10, 6587046), (12, 5489205), (15, 4391364), (18, 3659470), (20, 3293523), (30, 2195682), (36, 1829735), (45, 1463788), (60, 1097841), (83, 793620), (90, 731894), (166, 396810), (180, 365947), (249, 264540), (332, 198405), (415, 158724), (498, 132270), (747, 88180), (830, 79362), (996, 66135), (1245, 52908), (1494, 44090), (1660, 39681), (2490, 26454), (2988, 22045), (3735, 17636), (4409, 14940), (4980, 13227), (7470, 8818)]