163208500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 466712064

約数和(自身を除く): 303503564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 125, 130, 140, 170, 175, 182, 211, 221, 238, 250, 260, 325, 340, 350, 364, 422, 425, 442, 455, 476, 500, 595, 650, 700, 844, 850, 875, 884, 910, 1055, 1105, 1190, 1300, 1477, 1547, 1625, 1700, 1750, 1820, 2110, 2125, 2210, 2275, 2380, 2743, 2954, 2975, 3094, 3250, 3500, 3587, 4220, 4250, 4420, 4550, 5275, 5486, 5525, 5908, 5950, 6188, 6500, 7174, 7385, 7735, 8500, 9100, 10550, 10972, 11050, 11375, 11900, 13715, 14348, 14770, 14875, 15470, 17935, 19201, 21100, 22100, 22750, 25109, 26375, 27430, 27625, 29540, 29750, 30940, 35870, 36925, 38402, 38675, 45500, 46631, 50218, 52750, 54860, 55250, 59500, 68575, 71740, 73850, 76804, 77350, 89675, 93262, 96005, 100436, 105500, 110500, 125545, 137150, 147700, 154700, 179350, 184625, 186524, 192010, 193375, 233155, 251090, 274300, 326417, 342875, 358700, 369250, 384020, 386750, 448375, 466310, 480025, 502180, 627725, 652834, 685750, 738500, 773500, 896750, 932620, 960050, 1165775, 1255450, 1305668, 1371500, 1632085, 1793500, 1920100, 2331550, 2400125, 2510900, 3138625, 3264170, 4663100, 4800250, 5828875, 6277250, 6528340, 8160425, 9600500, 11657750, 12554500, 16320850, 23315500, 32641700, 40802125, 81604250, 163208500]

約数ペア:

[(1, 163208500), (2, 81604250), (4, 40802125), (5, 32641700), (7, 23315500), (10, 16320850), (13, 12554500), (14, 11657750), (17, 9600500), (20, 8160425), (25, 6528340), (26, 6277250), (28, 5828875), (34, 4800250), (35, 4663100), (50, 3264170), (52, 3138625), (65, 2510900), (68, 2400125), (70, 2331550), (85, 1920100), (91, 1793500), (100, 1632085), (119, 1371500), (125, 1305668), (130, 1255450), (140, 1165775), (170, 960050), (175, 932620), (182, 896750), (211, 773500), (221, 738500), (238, 685750), (250, 652834), (260, 627725), (325, 502180), (340, 480025), (350, 466310), (364, 448375), (422, 386750), (425, 384020), (442, 369250), (455, 358700), (476, 342875), (500, 326417), (595, 274300), (650, 251090), (700, 233155), (844, 193375), (850, 192010), (875, 186524), (884, 184625), (910, 179350), (1055, 154700), (1105, 147700), (1190, 137150), (1300, 125545), (1477, 110500), (1547, 105500), (1625, 100436), (1700, 96005), (1750, 93262), (1820, 89675), (2110, 77350), (2125, 76804), (2210, 73850), (2275, 71740), (2380, 68575), (2743, 59500), (2954, 55250), (2975, 54860), (3094, 52750), (3250, 50218), (3500, 46631), (3587, 45500), (4220, 38675), (4250, 38402), (4420, 36925), (4550, 35870), (5275, 30940), (5486, 29750), (5525, 29540), (5908, 27625), (5950, 27430), (6188, 26375), (6500, 25109), (7174, 22750), (7385, 22100), (7735, 21100), (8500, 19201), (9100, 17935), (10550, 15470), (10972, 14875), (11050, 14770), (11375, 14348), (11900, 13715)]