29857100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 84869568

約数和(自身を除く): 55012468

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, 130, 140, 170, 175, 182, 193, 221, 238, 260, 325, 340, 350, 364, 386, 425, 442, 455, 476, 595, 650, 700, 772, 850, 884, 910, 965, 1105, 1190, 1300, 1351, 1547, 1700, 1820, 1930, 2210, 2275, 2380, 2509, 2702, 2975, 3094, 3281, 3860, 4420, 4550, 4825, 5018, 5404, 5525, 5950, 6188, 6562, 6755, 7735, 9100, 9650, 10036, 11050, 11900, 12545, 13124, 13510, 15470, 16405, 17563, 19300, 22100, 22967, 25090, 27020, 30940, 32810, 33775, 35126, 38675, 42653, 45934, 50180, 62725, 65620, 67550, 70252, 77350, 82025, 85306, 87815, 91868, 114835, 125450, 135100, 154700, 164050, 170612, 175630, 213265, 229670, 250900, 298571, 328100, 351260, 426530, 439075, 459340, 574175, 597142, 853060, 878150, 1066325, 1148350, 1194284, 1492855, 1756300, 2132650, 2296700, 2985710, 4265300, 5971420, 7464275, 14928550, 29857100]

約数ペア:

[(1, 29857100), (2, 14928550), (4, 7464275), (5, 5971420), (7, 4265300), (10, 2985710), (13, 2296700), (14, 2132650), (17, 1756300), (20, 1492855), (25, 1194284), (26, 1148350), (28, 1066325), (34, 878150), (35, 853060), (50, 597142), (52, 574175), (65, 459340), (68, 439075), (70, 426530), (85, 351260), (91, 328100), (100, 298571), (119, 250900), (130, 229670), (140, 213265), (170, 175630), (175, 170612), (182, 164050), (193, 154700), (221, 135100), (238, 125450), (260, 114835), (325, 91868), (340, 87815), (350, 85306), (364, 82025), (386, 77350), (425, 70252), (442, 67550), (455, 65620), (476, 62725), (595, 50180), (650, 45934), (700, 42653), (772, 38675), (850, 35126), (884, 33775), (910, 32810), (965, 30940), (1105, 27020), (1190, 25090), (1300, 22967), (1351, 22100), (1547, 19300), (1700, 17563), (1820, 16405), (1930, 15470), (2210, 13510), (2275, 13124), (2380, 12545), (2509, 11900), (2702, 11050), (2975, 10036), (3094, 9650), (3281, 9100), (3860, 7735), (4420, 6755), (4550, 6562), (4825, 6188), (5018, 5950), (5404, 5525)]