227560270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 483356160

約数和(自身を除く): 255795890

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 83, 106, 166, 265, 371, 415, 530, 581, 739, 742, 830, 1162, 1478, 1855, 2905, 3695, 3710, 4399, 5173, 5810, 7390, 8798, 10346, 21995, 25865, 30793, 39167, 43990, 51730, 61337, 61586, 78334, 122674, 153965, 195835, 274169, 306685, 307930, 391670, 429359, 548338, 613370, 858718, 1370845, 2146795, 2741690, 3250861, 4293590, 6501722, 16254305, 22756027, 32508610, 45512054, 113780135, 227560270]

約数ペア:

[(1, 227560270), (2, 113780135), (5, 45512054), (7, 32508610), (10, 22756027), (14, 16254305), (35, 6501722), (53, 4293590), (70, 3250861), (83, 2741690), (106, 2146795), (166, 1370845), (265, 858718), (371, 613370), (415, 548338), (530, 429359), (581, 391670), (739, 307930), (742, 306685), (830, 274169), (1162, 195835), (1478, 153965), (1855, 122674), (2905, 78334), (3695, 61586), (3710, 61337), (4399, 51730), (5173, 43990), (5810, 39167), (7390, 30793), (8798, 25865), (10346, 21995)]