78428130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5527}}^1$

素因数の和:5591

約数の個数: 64

約数和(自身を含む): 210152448

約数和(自身を除く): 131724318

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 5527, 7095, 11054, 14190, 16581, 27635, 33162, 55270, 60797, 82905, 121594, 165810, 182391, 237661, 303985, 364782, 475322, 607970, 712983, 911955, 1188305, 1425966, 1823910, 2376610, 2614271, 3564915, 5228542, 7129830, 7842813, 13071355, 15685626, 26142710, 39214065, 78428130]

約数ペア:

[(1, 78428130), (2, 39214065), (3, 26142710), (5, 15685626), (6, 13071355), (10, 7842813), (11, 7129830), (15, 5228542), (22, 3564915), (30, 2614271), (33, 2376610), (43, 1823910), (55, 1425966), (66, 1188305), (86, 911955), (110, 712983), (129, 607970), (165, 475322), (215, 364782), (258, 303985), (330, 237661), (430, 182391), (473, 165810), (645, 121594), (946, 82905), (1290, 60797), (1419, 55270), (2365, 33162), (2838, 27635), (4730, 16581), (5527, 14190), (7095, 11054)]