78730850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3395

約数の個数: 48

約数和(自身を含む): 163516320

約数和(自身を除く): 84785470

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 3329, 4730, 6658, 11825, 16645, 23650, 33290, 36619, 73238, 83225, 143147, 166450, 183095, 286294, 366190, 715735, 915475, 1431470, 1574617, 1830950, 3149234, 3578675, 7157350, 7873085, 15746170, 39365425, 78730850]

約数ペア:

[(1, 78730850), (2, 39365425), (5, 15746170), (10, 7873085), (11, 7157350), (22, 3578675), (25, 3149234), (43, 1830950), (50, 1574617), (55, 1431470), (86, 915475), (110, 715735), (215, 366190), (275, 286294), (430, 183095), (473, 166450), (550, 143147), (946, 83225), (1075, 73238), (2150, 36619), (2365, 33290), (3329, 23650), (4730, 16645), (6658, 11825)]