68555900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:868

約数の個数: 108

約数和(自身を含む): 183457008

約数和(自身を除く): 114901108

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 823, 833, 850, 980, 1190, 1225, 1646, 1666, 1700, 2380, 2450, 2975, 3292, 3332, 4115, 4165, 4900, 5761, 5950, 8230, 8330, 11522, 11900, 13991, 16460, 16660, 20575, 20825, 23044, 27982, 28805, 40327, 41150, 41650, 55964, 57610, 69955, 80654, 82300, 83300, 97937, 115220, 139910, 144025, 161308, 195874, 201635, 279820, 288050, 349775, 391748, 403270, 489685, 576100, 685559, 699550, 806540, 979370, 1008175, 1371118, 1399100, 1958740, 2016350, 2448425, 2742236, 3427795, 4032700, 4896850, 6855590, 9793700, 13711180, 17138975, 34277950, 68555900]

約数ペア:

[(1, 68555900), (2, 34277950), (4, 17138975), (5, 13711180), (7, 9793700), (10, 6855590), (14, 4896850), (17, 4032700), (20, 3427795), (25, 2742236), (28, 2448425), (34, 2016350), (35, 1958740), (49, 1399100), (50, 1371118), (68, 1008175), (70, 979370), (85, 806540), (98, 699550), (100, 685559), (119, 576100), (140, 489685), (170, 403270), (175, 391748), (196, 349775), (238, 288050), (245, 279820), (340, 201635), (350, 195874), (425, 161308), (476, 144025), (490, 139910), (595, 115220), (700, 97937), (823, 83300), (833, 82300), (850, 80654), (980, 69955), (1190, 57610), (1225, 55964), (1646, 41650), (1666, 41150), (1700, 40327), (2380, 28805), (2450, 27982), (2975, 23044), (3292, 20825), (3332, 20575), (4115, 16660), (4165, 16460), (4900, 13991), (5761, 11900), (5950, 11522), (8230, 8330)]