49783890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 129983616

約数和(自身を除く): 80199726

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, 1193, 1391, 1605, 2386, 2782, 3210, 3579, 4173, 5965, 6955, 7158, 8346, 11930, 13910, 15509, 17895, 20865, 31018, 35790, 41730, 46527, 77545, 93054, 127651, 155090, 232635, 255302, 382953, 465270, 638255, 765906, 1276510, 1659463, 1914765, 3318926, 3829530, 4978389, 8297315, 9956778, 16594630, 24891945, 49783890]

約数ペア:

[(1, 49783890), (2, 24891945), (3, 16594630), (5, 9956778), (6, 8297315), (10, 4978389), (13, 3829530), (15, 3318926), (26, 1914765), (30, 1659463), (39, 1276510), (65, 765906), (78, 638255), (107, 465270), (130, 382953), (195, 255302), (214, 232635), (321, 155090), (390, 127651), (535, 93054), (642, 77545), (1070, 46527), (1193, 41730), (1391, 35790), (1605, 31018), (2386, 20865), (2782, 17895), (3210, 15509), (3579, 13910), (4173, 11930), (5965, 8346), (6955, 7158)]