201322550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 452408544

約数和(自身を除く): 251085994

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 37, 50, 55, 65, 74, 110, 130, 143, 185, 275, 286, 325, 370, 407, 481, 550, 650, 715, 761, 814, 925, 962, 1430, 1522, 1850, 2035, 2405, 3575, 3805, 4070, 4810, 5291, 7150, 7610, 8371, 9893, 10175, 10582, 12025, 16742, 19025, 19786, 20350, 24050, 26455, 28157, 38050, 41855, 49465, 52910, 56314, 83710, 98930, 108823, 132275, 140785, 209275, 217646, 247325, 264550, 281570, 309727, 366041, 418550, 494650, 544115, 619454, 703925, 732082, 1088230, 1407850, 1548635, 1830205, 2720575, 3097270, 3660410, 4026451, 5441150, 7743175, 8052902, 9151025, 15486350, 18302050, 20132255, 40264510, 100661275, 201322550]

約数ペア:

[(1, 201322550), (2, 100661275), (5, 40264510), (10, 20132255), (11, 18302050), (13, 15486350), (22, 9151025), (25, 8052902), (26, 7743175), (37, 5441150), (50, 4026451), (55, 3660410), (65, 3097270), (74, 2720575), (110, 1830205), (130, 1548635), (143, 1407850), (185, 1088230), (275, 732082), (286, 703925), (325, 619454), (370, 544115), (407, 494650), (481, 418550), (550, 366041), (650, 309727), (715, 281570), (761, 264550), (814, 247325), (925, 217646), (962, 209275), (1430, 140785), (1522, 132275), (1850, 108823), (2035, 98930), (2405, 83710), (3575, 56314), (3805, 52910), (4070, 49465), (4810, 41855), (5291, 38050), (7150, 28157), (7610, 26455), (8371, 24050), (9893, 20350), (10175, 19786), (10582, 19025), (12025, 16742)]