73581690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26953}}^1$

素因数の和:26983

約数の個数: 64

約数和(自身を含む): 217357056

約数和(自身を除く): 143775366

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26953, 53906, 80859, 134765, 161718, 188671, 269530, 350389, 377342, 404295, 566013, 700778, 808590, 943355, 1051167, 1132026, 1751945, 1886710, 2102334, 2452723, 2830065, 3503890, 4905446, 5255835, 5660130, 7358169, 10511670, 12263615, 14716338, 24527230, 36790845, 73581690]

約数ペア:

[(1, 73581690), (2, 36790845), (3, 24527230), (5, 14716338), (6, 12263615), (7, 10511670), (10, 7358169), (13, 5660130), (14, 5255835), (15, 4905446), (21, 3503890), (26, 2830065), (30, 2452723), (35, 2102334), (39, 1886710), (42, 1751945), (65, 1132026), (70, 1051167), (78, 943355), (91, 808590), (105, 700778), (130, 566013), (182, 404295), (195, 377342), (210, 350389), (273, 269530), (390, 188671), (455, 161718), (546, 134765), (910, 80859), (1365, 53906), (2730, 26953)]