51075570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 154151424

約数和(自身を除く): 103075854

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 353, 371, 390, 455, 530, 546, 689, 706, 742, 795, 910, 1059, 1113, 1365, 1378, 1590, 1765, 1855, 2067, 2118, 2226, 2471, 2730, 3445, 3530, 3710, 4134, 4589, 4823, 4942, 5295, 5565, 6890, 7413, 9178, 9646, 10335, 10590, 11130, 12355, 13767, 14469, 14826, 18709, 20670, 22945, 24115, 24710, 27534, 28938, 32123, 37065, 37418, 45890, 48230, 56127, 64246, 68835, 72345, 74130, 93545, 96369, 112254, 130963, 137670, 144690, 160615, 187090, 192738, 243217, 261926, 280635, 321230, 392889, 481845, 486434, 561270, 654815, 729651, 785778, 963690, 1216085, 1309630, 1459302, 1702519, 1964445, 2432170, 3405038, 3648255, 3928890, 5107557, 7296510, 8512595, 10215114, 17025190, 25537785, 51075570]

約数ペア:

[(1, 51075570), (2, 25537785), (3, 17025190), (5, 10215114), (6, 8512595), (7, 7296510), (10, 5107557), (13, 3928890), (14, 3648255), (15, 3405038), (21, 2432170), (26, 1964445), (30, 1702519), (35, 1459302), (39, 1309630), (42, 1216085), (53, 963690), (65, 785778), (70, 729651), (78, 654815), (91, 561270), (105, 486434), (106, 481845), (130, 392889), (159, 321230), (182, 280635), (195, 261926), (210, 243217), (265, 192738), (273, 187090), (318, 160615), (353, 144690), (371, 137670), (390, 130963), (455, 112254), (530, 96369), (546, 93545), (689, 74130), (706, 72345), (742, 68835), (795, 64246), (910, 56127), (1059, 48230), (1113, 45890), (1365, 37418), (1378, 37065), (1590, 32123), (1765, 28938), (1855, 27534), (2067, 24710), (2118, 24115), (2226, 22945), (2471, 20670), (2730, 18709), (3445, 14826), (3530, 14469), (3710, 13767), (4134, 12355), (4589, 11130), (4823, 10590), (4942, 10335), (5295, 9646), (5565, 9178), (6890, 7413)]