66693380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 95876860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 79, 85, 130, 158, 170, 191, 221, 260, 316, 340, 382, 395, 442, 764, 790, 884, 955, 1027, 1105, 1343, 1580, 1910, 2054, 2210, 2483, 2686, 3247, 3820, 4108, 4420, 4966, 5135, 5372, 6494, 6715, 9932, 10270, 12415, 12988, 13430, 15089, 16235, 17459, 20540, 24830, 26860, 30178, 32470, 34918, 42211, 49660, 60356, 64940, 69836, 75445, 84422, 87295, 150890, 168844, 174590, 196157, 211055, 256513, 301780, 349180, 392314, 422110, 513026, 784628, 844220, 980785, 1026052, 1282565, 1961570, 2565130, 3334669, 3923140, 5130260, 6669338, 13338676, 16673345, 33346690, 66693380]

約数ペア:

[(1, 66693380), (2, 33346690), (4, 16673345), (5, 13338676), (10, 6669338), (13, 5130260), (17, 3923140), (20, 3334669), (26, 2565130), (34, 1961570), (52, 1282565), (65, 1026052), (68, 980785), (79, 844220), (85, 784628), (130, 513026), (158, 422110), (170, 392314), (191, 349180), (221, 301780), (260, 256513), (316, 211055), (340, 196157), (382, 174590), (395, 168844), (442, 150890), (764, 87295), (790, 84422), (884, 75445), (955, 69836), (1027, 64940), (1105, 60356), (1343, 49660), (1580, 42211), (1910, 34918), (2054, 32470), (2210, 30178), (2483, 26860), (2686, 24830), (3247, 20540), (3820, 17459), (4108, 16235), (4420, 15089), (4966, 13430), (5135, 12988), (5372, 12415), (6494, 10270), (6715, 9932)]