82817700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 277065600

約数和(自身を除く): 194247900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 113, 140, 150, 175, 210, 226, 300, 339, 349, 350, 420, 452, 525, 565, 678, 698, 700, 791, 1047, 1050, 1130, 1356, 1396, 1582, 1695, 1745, 2094, 2100, 2260, 2373, 2443, 2825, 3164, 3390, 3490, 3955, 4188, 4746, 4886, 5235, 5650, 6780, 6980, 7329, 7910, 8475, 8725, 9492, 9772, 10470, 11300, 11865, 12215, 14658, 15820, 16950, 17450, 19775, 20940, 23730, 24430, 26175, 29316, 33900, 34900, 36645, 39437, 39550, 47460, 48860, 52350, 59325, 61075, 73290, 78874, 79100, 104700, 118311, 118650, 122150, 146580, 157748, 183225, 197185, 236622, 237300, 244300, 276059, 366450, 394370, 473244, 552118, 591555, 732900, 788740, 828177, 985925, 1104236, 1183110, 1380295, 1656354, 1971850, 2366220, 2760590, 2957775, 3312708, 3943700, 4140885, 5521180, 5915550, 6901475, 8281770, 11831100, 13802950, 16563540, 20704425, 27605900, 41408850, 82817700]

約数ペア:

[(1, 82817700), (2, 41408850), (3, 27605900), (4, 20704425), (5, 16563540), (6, 13802950), (7, 11831100), (10, 8281770), (12, 6901475), (14, 5915550), (15, 5521180), (20, 4140885), (21, 3943700), (25, 3312708), (28, 2957775), (30, 2760590), (35, 2366220), (42, 1971850), (50, 1656354), (60, 1380295), (70, 1183110), (75, 1104236), (84, 985925), (100, 828177), (105, 788740), (113, 732900), (140, 591555), (150, 552118), (175, 473244), (210, 394370), (226, 366450), (300, 276059), (339, 244300), (349, 237300), (350, 236622), (420, 197185), (452, 183225), (525, 157748), (565, 146580), (678, 122150), (698, 118650), (700, 118311), (791, 104700), (1047, 79100), (1050, 78874), (1130, 73290), (1356, 61075), (1396, 59325), (1582, 52350), (1695, 48860), (1745, 47460), (2094, 39550), (2100, 39437), (2260, 36645), (2373, 34900), (2443, 33900), (2825, 29316), (3164, 26175), (3390, 24430), (3490, 23730), (3955, 20940), (4188, 19775), (4746, 17450), (4886, 16950), (5235, 15820), (5650, 14658), (6780, 12215), (6980, 11865), (7329, 11300), (7910, 10470), (8475, 9772), (8725, 9492)]