91541240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17207}}^1$

素因数の和:17244

約数の個数: 64

約数和(自身を含む): 247795200

約数和(自身を除く): 156253960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 17207, 34414, 68828, 86035, 120449, 137656, 172070, 240898, 326933, 344140, 481796, 602245, 653866, 688280, 963592, 1204490, 1307732, 1634665, 2288531, 2408980, 2615464, 3269330, 4577062, 4817960, 6538660, 9154124, 11442655, 13077320, 18308248, 22885310, 45770620, 91541240]

約数ペア:

[(1, 91541240), (2, 45770620), (4, 22885310), (5, 18308248), (7, 13077320), (8, 11442655), (10, 9154124), (14, 6538660), (19, 4817960), (20, 4577062), (28, 3269330), (35, 2615464), (38, 2408980), (40, 2288531), (56, 1634665), (70, 1307732), (76, 1204490), (95, 963592), (133, 688280), (140, 653866), (152, 602245), (190, 481796), (266, 344140), (280, 326933), (380, 240898), (532, 172070), (665, 137656), (760, 120449), (1064, 86035), (1330, 68828), (2660, 34414), (5320, 17207)]