51186930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 126741888

約数和(自身を除く): 75554958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 83, 122, 166, 183, 249, 305, 337, 366, 415, 498, 610, 674, 830, 915, 1011, 1245, 1685, 1830, 2022, 2490, 3370, 5055, 5063, 10110, 10126, 15189, 20557, 25315, 27971, 30378, 41114, 50630, 55942, 61671, 75945, 83913, 102785, 123342, 139855, 151890, 167826, 205570, 279710, 308355, 419565, 616710, 839130, 1706231, 3412462, 5118693, 8531155, 10237386, 17062310, 25593465, 51186930]

約数ペア:

[(1, 51186930), (2, 25593465), (3, 17062310), (5, 10237386), (6, 8531155), (10, 5118693), (15, 3412462), (30, 1706231), (61, 839130), (83, 616710), (122, 419565), (166, 308355), (183, 279710), (249, 205570), (305, 167826), (337, 151890), (366, 139855), (415, 123342), (498, 102785), (610, 83913), (674, 75945), (830, 61671), (915, 55942), (1011, 50630), (1245, 41114), (1685, 30378), (1830, 27971), (2022, 25315), (2490, 20557), (3370, 15189), (5055, 10126), (5063, 10110)]