68980170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7699

約数の個数: 64

約数和(自身を含む): 193628160

約数和(自身を除く): 124647990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 7639, 9030, 15278, 22917, 38195, 45834, 53473, 76390, 106946, 114585, 160419, 229170, 267365, 320838, 328477, 534730, 656954, 802095, 985431, 1604190, 1642385, 1970862, 2299339, 3284770, 4598678, 4927155, 6898017, 9854310, 11496695, 13796034, 22993390, 34490085, 68980170]

約数ペア:

[(1, 68980170), (2, 34490085), (3, 22993390), (5, 13796034), (6, 11496695), (7, 9854310), (10, 6898017), (14, 4927155), (15, 4598678), (21, 3284770), (30, 2299339), (35, 1970862), (42, 1642385), (43, 1604190), (70, 985431), (86, 802095), (105, 656954), (129, 534730), (210, 328477), (215, 320838), (258, 267365), (301, 229170), (430, 160419), (602, 114585), (645, 106946), (903, 76390), (1290, 53473), (1505, 45834), (1806, 38195), (3010, 22917), (4515, 15278), (7639, 9030)]