91066960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 232016400

約数和(自身を除く): 140949440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2309, 2320, 2465, 3944, 4618, 4930, 7888, 9236, 9860, 11545, 18472, 19720, 23090, 36944, 39253, 39440, 46180, 66961, 78506, 92360, 133922, 157012, 184720, 196265, 267844, 314024, 334805, 392530, 535688, 628048, 669610, 785060, 1071376, 1138337, 1339220, 1570120, 2276674, 2678440, 3140240, 4553348, 5356880, 5691685, 9106696, 11383370, 18213392, 22766740, 45533480, 91066960]

約数ペア:

[(1, 91066960), (2, 45533480), (4, 22766740), (5, 18213392), (8, 11383370), (10, 9106696), (16, 5691685), (17, 5356880), (20, 4553348), (29, 3140240), (34, 2678440), (40, 2276674), (58, 1570120), (68, 1339220), (80, 1138337), (85, 1071376), (116, 785060), (136, 669610), (145, 628048), (170, 535688), (232, 392530), (272, 334805), (290, 314024), (340, 267844), (464, 196265), (493, 184720), (580, 157012), (680, 133922), (986, 92360), (1160, 78506), (1360, 66961), (1972, 46180), (2309, 39440), (2320, 39253), (2465, 36944), (3944, 23090), (4618, 19720), (4930, 18472), (7888, 11545), (9236, 9860)]