27591302060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{6481}}^1$

素因数の和:7191

約数の個数: 96

約数和(自身を含む): 67743019008

約数和(自身を除く): 40151716948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 647, 658, 940, 1294, 1316, 1645, 2588, 3235, 3290, 4529, 6470, 6481, 6580, 9058, 12940, 12962, 18116, 22645, 25924, 30409, 32405, 45290, 45367, 60818, 64810, 90580, 90734, 121636, 129620, 152045, 181468, 212863, 226835, 304090, 304607, 425726, 453670, 608180, 609214, 851452, 907340, 1064315, 1218428, 1523035, 2128630, 2132249, 3046070, 4193207, 4257260, 4264498, 6092140, 8386414, 8528996, 10661245, 16772828, 20966035, 21322490, 29352449, 41932070, 42644980, 58704898, 83864140, 117409796, 146762245, 197080729, 293524490, 394161458, 587048980, 788322916, 985403645, 1379565103, 1970807290, 2759130206, 3941614580, 5518260412, 6897825515, 13795651030, 27591302060]

約数ペア:

[(1, 27591302060), (2, 13795651030), (4, 6897825515), (5, 5518260412), (7, 3941614580), (10, 2759130206), (14, 1970807290), (20, 1379565103), (28, 985403645), (35, 788322916), (47, 587048980), (70, 394161458), (94, 293524490), (140, 197080729), (188, 146762245), (235, 117409796), (329, 83864140), (470, 58704898), (647, 42644980), (658, 41932070), (940, 29352449), (1294, 21322490), (1316, 20966035), (1645, 16772828), (2588, 10661245), (3235, 8528996), (3290, 8386414), (4529, 6092140), (6470, 4264498), (6481, 4257260), (6580, 4193207), (9058, 3046070), (12940, 2132249), (12962, 2128630), (18116, 1523035), (22645, 1218428), (25924, 1064315), (30409, 907340), (32405, 851452), (45290, 609214), (45367, 608180), (60818, 453670), (64810, 425726), (90580, 304607), (90734, 304090), (121636, 226835), (129620, 212863), (152045, 181468)]