54739230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20081

約数の個数: 64

約数和(自身を含む): 161699328

約数和(自身を除く): 106960098

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, 20051, 40102, 60153, 100255, 120306, 140357, 200510, 260663, 280714, 300765, 421071, 521326, 601530, 701785, 781989, 842142, 1303315, 1403570, 1563978, 1824641, 2105355, 2606630, 3649282, 3909945, 4210710, 5473923, 7819890, 9123205, 10947846, 18246410, 27369615, 54739230]

約数ペア:

[(1, 54739230), (2, 27369615), (3, 18246410), (5, 10947846), (6, 9123205), (7, 7819890), (10, 5473923), (13, 4210710), (14, 3909945), (15, 3649282), (21, 2606630), (26, 2105355), (30, 1824641), (35, 1563978), (39, 1403570), (42, 1303315), (65, 842142), (70, 781989), (78, 701785), (91, 601530), (105, 521326), (130, 421071), (182, 300765), (195, 280714), (210, 260663), (273, 200510), (390, 140357), (455, 120306), (546, 100255), (910, 60153), (1365, 40102), (2730, 20051)]