85527810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{101}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 226913076

約数和(自身を除く): 141385266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 101, 194, 202, 291, 303, 485, 505, 582, 606, 873, 909, 970, 1010, 1455, 1515, 1746, 1818, 2910, 3030, 4365, 4545, 8730, 9090, 9409, 9797, 18818, 19594, 28227, 29391, 47045, 48985, 56454, 58782, 84681, 88173, 94090, 97970, 141135, 146955, 169362, 176346, 282270, 293910, 423405, 440865, 846810, 881730, 950309, 1900618, 2850927, 4751545, 5701854, 8552781, 9503090, 14254635, 17105562, 28509270, 42763905, 85527810]

約数ペア:

[(1, 85527810), (2, 42763905), (3, 28509270), (5, 17105562), (6, 14254635), (9, 9503090), (10, 8552781), (15, 5701854), (18, 4751545), (30, 2850927), (45, 1900618), (90, 950309), (97, 881730), (101, 846810), (194, 440865), (202, 423405), (291, 293910), (303, 282270), (485, 176346), (505, 169362), (582, 146955), (606, 141135), (873, 97970), (909, 94090), (970, 88173), (1010, 84681), (1455, 58782), (1515, 56454), (1746, 48985), (1818, 47045), (2910, 29391), (3030, 28227), (4365, 19594), (4545, 18818), (8730, 9797), (9090, 9409)]