47847390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 73803810

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1279, 1290, 2494, 2558, 3741, 3837, 6235, 6395, 7482, 7674, 12470, 12790, 18705, 19185, 37091, 37410, 38370, 54997, 74182, 109994, 111273, 164991, 185455, 222546, 274985, 329982, 370910, 549970, 556365, 824955, 1112730, 1594913, 1649910, 3189826, 4784739, 7974565, 9569478, 15949130, 23923695, 47847390]

約数ペア:

[(1, 47847390), (2, 23923695), (3, 15949130), (5, 9569478), (6, 7974565), (10, 4784739), (15, 3189826), (29, 1649910), (30, 1594913), (43, 1112730), (58, 824955), (86, 556365), (87, 549970), (129, 370910), (145, 329982), (174, 274985), (215, 222546), (258, 185455), (290, 164991), (430, 111273), (435, 109994), (645, 74182), (870, 54997), (1247, 38370), (1279, 37410), (1290, 37091), (2494, 19185), (2558, 18705), (3741, 12790), (3837, 12470), (6235, 7674), (6395, 7482)]