77769151490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1\times {\mathrm{56179}}^1$

素因数の和:56699

約数の個数: 48

約数和(自身を含む): 149016326400

約数和(自身を除く): 71247174910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 479, 578, 958, 1445, 2395, 2890, 4790, 8143, 16286, 40715, 56179, 81430, 112358, 138431, 276862, 280895, 561790, 692155, 955043, 1384310, 1910086, 4775215, 9550430, 16235731, 26909741, 32471462, 53819482, 81178655, 134548705, 162357310, 269097410, 457465597, 914931194, 2287327985, 4574655970, 7776915149, 15553830298, 38884575745, 77769151490]

約数ペア:

[(1, 77769151490), (2, 38884575745), (5, 15553830298), (10, 7776915149), (17, 4574655970), (34, 2287327985), (85, 914931194), (170, 457465597), (289, 269097410), (479, 162357310), (578, 134548705), (958, 81178655), (1445, 53819482), (2395, 32471462), (2890, 26909741), (4790, 16235731), (8143, 9550430), (16286, 4775215), (40715, 1910086), (56179, 1384310), (81430, 955043), (112358, 692155), (138431, 561790), (276862, 280895)]