42026635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 24162677

約数列:

[1, 5, 7, 17, 23, 35, 37, 83, 85, 115, 119, 161, 185, 259, 391, 415, 581, 595, 629, 805, 851, 1295, 1411, 1909, 1955, 2737, 2905, 3071, 3145, 4255, 4403, 5957, 7055, 9545, 9877, 13363, 13685, 14467, 15355, 21497, 22015, 29785, 32453, 49385, 52207, 66815, 70633, 72335, 101269, 107485, 162265, 227171, 261035, 353165, 365449, 494431, 506345, 1135855, 1200761, 1827245, 2472155, 6003805, 8405327, 42026635]

約数ペア:

[(1, 42026635), (5, 8405327), (7, 6003805), (17, 2472155), (23, 1827245), (35, 1200761), (37, 1135855), (83, 506345), (85, 494431), (115, 365449), (119, 353165), (161, 261035), (185, 227171), (259, 162265), (391, 107485), (415, 101269), (581, 72335), (595, 70633), (629, 66815), (805, 52207), (851, 49385), (1295, 32453), (1411, 29785), (1909, 22015), (1955, 21497), (2737, 15355), (2905, 14467), (3071, 13685), (3145, 13363), (4255, 9877), (4403, 9545), (5957, 7055)]