80490536

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 188373600

約数和(自身を除く): 107883064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 101, 107, 133, 152, 196, 202, 214, 266, 392, 404, 428, 532, 707, 749, 808, 856, 931, 1064, 1414, 1498, 1862, 1919, 2033, 2828, 2996, 3724, 3838, 4066, 4949, 5243, 5656, 5992, 7448, 7676, 8132, 9898, 10486, 10807, 13433, 14231, 15352, 16264, 19796, 20972, 21614, 26866, 28462, 39592, 41944, 43228, 53732, 56924, 75649, 86456, 94031, 99617, 107464, 113848, 151298, 188062, 199234, 205333, 302596, 376124, 398468, 410666, 529543, 605192, 752248, 796936, 821332, 1059086, 1437331, 1642664, 2118172, 2874662, 4236344, 5749324, 10061317, 11498648, 20122634, 40245268, 80490536]

約数ペア:

[(1, 80490536), (2, 40245268), (4, 20122634), (7, 11498648), (8, 10061317), (14, 5749324), (19, 4236344), (28, 2874662), (38, 2118172), (49, 1642664), (56, 1437331), (76, 1059086), (98, 821332), (101, 796936), (107, 752248), (133, 605192), (152, 529543), (196, 410666), (202, 398468), (214, 376124), (266, 302596), (392, 205333), (404, 199234), (428, 188062), (532, 151298), (707, 113848), (749, 107464), (808, 99617), (856, 94031), (931, 86456), (1064, 75649), (1414, 56924), (1498, 53732), (1862, 43228), (1919, 41944), (2033, 39592), (2828, 28462), (2996, 26866), (3724, 21614), (3838, 20972), (4066, 19796), (4949, 16264), (5243, 15352), (5656, 14231), (5992, 13433), (7448, 10807), (7676, 10486), (8132, 9898)]