200703510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 616535712

約数和(自身を除く): 415832202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 71, 90, 98, 105, 126, 142, 147, 210, 213, 245, 294, 315, 355, 426, 441, 490, 497, 630, 639, 641, 710, 735, 882, 994, 1065, 1278, 1282, 1470, 1491, 1923, 2130, 2205, 2485, 2982, 3195, 3205, 3479, 3846, 4410, 4473, 4487, 4970, 5769, 6390, 6410, 6958, 7455, 8946, 8974, 9615, 10437, 11538, 13461, 14910, 17395, 19230, 20874, 22365, 22435, 26922, 28845, 31311, 31409, 34790, 40383, 44730, 44870, 45511, 52185, 57690, 62622, 62818, 67305, 80766, 91022, 94227, 104370, 134610, 136533, 156555, 157045, 188454, 201915, 227555, 273066, 282681, 313110, 314090, 318577, 403830, 409599, 455110, 471135, 565362, 637154, 682665, 819198, 942270, 955731, 1365330, 1413405, 1592885, 1911462, 2047995, 2230039, 2826810, 2867193, 3185770, 4095990, 4460078, 4778655, 5734386, 6690117, 9557310, 11150195, 13380234, 14335965, 20070351, 22300390, 28671930, 33450585, 40140702, 66901170, 100351755, 200703510]

約数ペア:

[(1, 200703510), (2, 100351755), (3, 66901170), (5, 40140702), (6, 33450585), (7, 28671930), (9, 22300390), (10, 20070351), (14, 14335965), (15, 13380234), (18, 11150195), (21, 9557310), (30, 6690117), (35, 5734386), (42, 4778655), (45, 4460078), (49, 4095990), (63, 3185770), (70, 2867193), (71, 2826810), (90, 2230039), (98, 2047995), (105, 1911462), (126, 1592885), (142, 1413405), (147, 1365330), (210, 955731), (213, 942270), (245, 819198), (294, 682665), (315, 637154), (355, 565362), (426, 471135), (441, 455110), (490, 409599), (497, 403830), (630, 318577), (639, 314090), (641, 313110), (710, 282681), (735, 273066), (882, 227555), (994, 201915), (1065, 188454), (1278, 157045), (1282, 156555), (1470, 136533), (1491, 134610), (1923, 104370), (2130, 94227), (2205, 91022), (2485, 80766), (2982, 67305), (3195, 62818), (3205, 62622), (3479, 57690), (3846, 52185), (4410, 45511), (4473, 44870), (4487, 44730), (4970, 40383), (5769, 34790), (6390, 31409), (6410, 31311), (6958, 28845), (7455, 26922), (8946, 22435), (8974, 22365), (9615, 20874), (10437, 19230), (11538, 17395), (13461, 14910)]