78410670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 204664320

約数和(自身を除く): 126253650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 1879, 2782, 3210, 3758, 4173, 5637, 6955, 8346, 9395, 11274, 13910, 18790, 20865, 24427, 28185, 41730, 48854, 56370, 73281, 122135, 146562, 201053, 244270, 366405, 402106, 603159, 732810, 1005265, 1206318, 2010530, 2613689, 3015795, 5227378, 6031590, 7841067, 13068445, 15682134, 26136890, 39205335, 78410670]

約数ペア:

[(1, 78410670), (2, 39205335), (3, 26136890), (5, 15682134), (6, 13068445), (10, 7841067), (13, 6031590), (15, 5227378), (26, 3015795), (30, 2613689), (39, 2010530), (65, 1206318), (78, 1005265), (107, 732810), (130, 603159), (195, 402106), (214, 366405), (321, 244270), (390, 201053), (535, 146562), (642, 122135), (1070, 73281), (1391, 56370), (1605, 48854), (1879, 41730), (2782, 28185), (3210, 24427), (3758, 20865), (4173, 18790), (5637, 13910), (6955, 11274), (8346, 9395)]