200710965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 425779200

約数和(自身を除く): 225068235

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 71, 91, 95, 105, 109, 133, 195, 213, 247, 273, 285, 327, 355, 399, 455, 497, 545, 665, 741, 763, 923, 1065, 1235, 1349, 1365, 1417, 1491, 1635, 1729, 1995, 2071, 2289, 2485, 2769, 3705, 3815, 4047, 4251, 4615, 5187, 6213, 6461, 6745, 7085, 7455, 7739, 8645, 9443, 9919, 10355, 11445, 13845, 14497, 17537, 19383, 20235, 21255, 23217, 25935, 26923, 28329, 29757, 31065, 32305, 38695, 43491, 47215, 49595, 52611, 54173, 72485, 80769, 87685, 96915, 100607, 116085, 122759, 134615, 141645, 147041, 148785, 162519, 188461, 217455, 263055, 270865, 301821, 368277, 403845, 441123, 503035, 565383, 613795, 704249, 735205, 812595, 942305, 1029287, 1509105, 1841385, 1911533, 2112747, 2205615, 2826915, 3087861, 3521245, 5146435, 5734599, 9557665, 10563735, 13380731, 15439305, 28672995, 40142193, 66903655, 200710965]

約数ペア:

[(1, 200710965), (3, 66903655), (5, 40142193), (7, 28672995), (13, 15439305), (15, 13380731), (19, 10563735), (21, 9557665), (35, 5734599), (39, 5146435), (57, 3521245), (65, 3087861), (71, 2826915), (91, 2205615), (95, 2112747), (105, 1911533), (109, 1841385), (133, 1509105), (195, 1029287), (213, 942305), (247, 812595), (273, 735205), (285, 704249), (327, 613795), (355, 565383), (399, 503035), (455, 441123), (497, 403845), (545, 368277), (665, 301821), (741, 270865), (763, 263055), (923, 217455), (1065, 188461), (1235, 162519), (1349, 148785), (1365, 147041), (1417, 141645), (1491, 134615), (1635, 122759), (1729, 116085), (1995, 100607), (2071, 96915), (2289, 87685), (2485, 80769), (2769, 72485), (3705, 54173), (3815, 52611), (4047, 49595), (4251, 47215), (4615, 43491), (5187, 38695), (6213, 32305), (6461, 31065), (6745, 29757), (7085, 28329), (7455, 26923), (7739, 25935), (8645, 23217), (9443, 21255), (9919, 20235), (10355, 19383), (11445, 17537), (13845, 14497)]