16764550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 36513288

約数和(自身を除く): 19748738

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 163, 170, 187, 242, 275, 326, 374, 425, 550, 605, 815, 850, 935, 1210, 1630, 1793, 1870, 2057, 2771, 3025, 3586, 4075, 4114, 4675, 5542, 6050, 8150, 8965, 9350, 10285, 13855, 17930, 19723, 20570, 27710, 30481, 39446, 44825, 51425, 60962, 69275, 89650, 98615, 102850, 138550, 152405, 197230, 304810, 335291, 493075, 670582, 762025, 986150, 1524050, 1676455, 3352910, 8382275, 16764550]

約数ペア:

[(1, 16764550), (2, 8382275), (5, 3352910), (10, 1676455), (11, 1524050), (17, 986150), (22, 762025), (25, 670582), (34, 493075), (50, 335291), (55, 304810), (85, 197230), (110, 152405), (121, 138550), (163, 102850), (170, 98615), (187, 89650), (242, 69275), (275, 60962), (326, 51425), (374, 44825), (425, 39446), (550, 30481), (605, 27710), (815, 20570), (850, 19723), (935, 17930), (1210, 13855), (1630, 10285), (1793, 9350), (1870, 8965), (2057, 8150), (2771, 6050), (3025, 5542), (3586, 4675), (4075, 4114)]