206492650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3491}}^1$

素因数の和:3536

約数の個数: 72

約数和(自身を含む): 475442784

約数和(自身を除く): 268950134

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 3491, 4225, 4550, 5915, 6982, 8450, 11830, 17455, 24437, 29575, 34910, 45383, 48874, 59150, 87275, 90766, 122185, 174550, 226915, 244370, 317681, 453830, 589979, 610925, 635362, 1134575, 1179958, 1221850, 1588405, 2269150, 2949895, 3176810, 4129853, 5899790, 7942025, 8259706, 14749475, 15884050, 20649265, 29498950, 41298530, 103246325, 206492650]

約数ペア:

[(1, 206492650), (2, 103246325), (5, 41298530), (7, 29498950), (10, 20649265), (13, 15884050), (14, 14749475), (25, 8259706), (26, 7942025), (35, 5899790), (50, 4129853), (65, 3176810), (70, 2949895), (91, 2269150), (130, 1588405), (169, 1221850), (175, 1179958), (182, 1134575), (325, 635362), (338, 610925), (350, 589979), (455, 453830), (650, 317681), (845, 244370), (910, 226915), (1183, 174550), (1690, 122185), (2275, 90766), (2366, 87275), (3491, 59150), (4225, 48874), (4550, 45383), (5915, 34910), (6982, 29575), (8450, 24437), (11830, 17455)]