65864940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11317}}^1$

素因数の和:11426

約数の個数: 48

約数和(自身を含む): 186339552

約数和(自身を除く): 120474612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 11317, 22634, 33951, 45268, 56585, 67902, 113170, 135804, 169755, 226340, 339510, 679020, 1097749, 2195498, 3293247, 4390996, 5488745, 6586494, 10977490, 13172988, 16466235, 21954980, 32932470, 65864940]

約数ペア:

[(1, 65864940), (2, 32932470), (3, 21954980), (4, 16466235), (5, 13172988), (6, 10977490), (10, 6586494), (12, 5488745), (15, 4390996), (20, 3293247), (30, 2195498), (60, 1097749), (97, 679020), (194, 339510), (291, 226340), (388, 169755), (485, 135804), (582, 113170), (970, 67902), (1164, 56585), (1455, 45268), (1940, 33951), (2910, 22634), (5820, 11317)]