64078290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 173543040

約数和(自身を除く): 109464750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 239, 270, 331, 405, 478, 662, 717, 810, 993, 1195, 1434, 1655, 1986, 2151, 2390, 2979, 3310, 3585, 4302, 4965, 5958, 6453, 7170, 8937, 9930, 10755, 12906, 14895, 17874, 19359, 21510, 26811, 29790, 32265, 38718, 44685, 53622, 64530, 79109, 89370, 96795, 134055, 158218, 193590, 237327, 268110, 395545, 474654, 711981, 791090, 1186635, 1423962, 2135943, 2373270, 3559905, 4271886, 6407829, 7119810, 10679715, 12815658, 21359430, 32039145, 64078290]

約数ペア:

[(1, 64078290), (2, 32039145), (3, 21359430), (5, 12815658), (6, 10679715), (9, 7119810), (10, 6407829), (15, 4271886), (18, 3559905), (27, 2373270), (30, 2135943), (45, 1423962), (54, 1186635), (81, 791090), (90, 711981), (135, 474654), (162, 395545), (239, 268110), (270, 237327), (331, 193590), (405, 158218), (478, 134055), (662, 96795), (717, 89370), (810, 79109), (993, 64530), (1195, 53622), (1434, 44685), (1655, 38718), (1986, 32265), (2151, 29790), (2390, 26811), (2979, 21510), (3310, 19359), (3585, 17874), (4302, 14895), (4965, 12906), (5958, 10755), (6453, 9930), (7170, 8937)]