91370920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134369}}^1$

素因数の和:134397

約数の個数: 32

約数和(自身を含む): 217679400

約数和(自身を除く): 126308480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 134369, 268738, 537476, 671845, 1074952, 1343690, 2284273, 2687380, 4568546, 5374760, 9137092, 11421365, 18274184, 22842730, 45685460, 91370920]

約数ペア:

[(1, 91370920), (2, 45685460), (4, 22842730), (5, 18274184), (8, 11421365), (10, 9137092), (17, 5374760), (20, 4568546), (34, 2687380), (40, 2284273), (68, 1343690), (85, 1074952), (136, 671845), (170, 537476), (340, 268738), (680, 134369)]