77368190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 155833200

約数和(自身を除く): 78465010

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 1409, 1445, 1615, 2818, 2890, 3230, 5491, 7045, 10982, 14090, 23953, 26771, 27455, 47906, 53542, 54910, 119765, 133855, 239530, 267710, 407201, 455107, 814402, 910214, 2036005, 2275535, 4072010, 4551070, 7736819, 15473638, 38684095, 77368190]

約数ペア:

[(1, 77368190), (2, 38684095), (5, 15473638), (10, 7736819), (17, 4551070), (19, 4072010), (34, 2275535), (38, 2036005), (85, 910214), (95, 814402), (170, 455107), (190, 407201), (289, 267710), (323, 239530), (578, 133855), (646, 119765), (1409, 54910), (1445, 53542), (1615, 47906), (2818, 27455), (2890, 26771), (3230, 23953), (5491, 14090), (7045, 10982)]