172825650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 120

約数和(自身を含む): 485229360

約数和(自身を除く): 312403710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 139, 150, 162, 225, 270, 278, 307, 405, 417, 450, 614, 675, 695, 810, 834, 921, 1251, 1350, 1390, 1535, 1842, 2025, 2085, 2502, 2763, 3070, 3475, 3753, 4050, 4170, 4605, 5526, 6255, 6950, 7506, 7675, 8289, 9210, 10425, 11259, 12510, 13815, 15350, 16578, 18765, 20850, 22518, 23025, 24867, 27630, 31275, 37530, 41445, 42673, 46050, 49734, 56295, 62550, 69075, 82890, 85346, 93825, 112590, 124335, 128019, 138150, 187650, 207225, 213365, 248670, 256038, 281475, 384057, 414450, 426730, 562950, 621675, 640095, 768114, 1066825, 1152171, 1243350, 1280190, 1920285, 2133650, 2304342, 3200475, 3456513, 3840570, 5760855, 6400950, 6913026, 9601425, 11521710, 17282565, 19202850, 28804275, 34565130, 57608550, 86412825, 172825650]

約数ペア:

[(1, 172825650), (2, 86412825), (3, 57608550), (5, 34565130), (6, 28804275), (9, 19202850), (10, 17282565), (15, 11521710), (18, 9601425), (25, 6913026), (27, 6400950), (30, 5760855), (45, 3840570), (50, 3456513), (54, 3200475), (75, 2304342), (81, 2133650), (90, 1920285), (135, 1280190), (139, 1243350), (150, 1152171), (162, 1066825), (225, 768114), (270, 640095), (278, 621675), (307, 562950), (405, 426730), (417, 414450), (450, 384057), (614, 281475), (675, 256038), (695, 248670), (810, 213365), (834, 207225), (921, 187650), (1251, 138150), (1350, 128019), (1390, 124335), (1535, 112590), (1842, 93825), (2025, 85346), (2085, 82890), (2502, 69075), (2763, 62550), (3070, 56295), (3475, 49734), (3753, 46050), (4050, 42673), (4170, 41445), (4605, 37530), (5526, 31275), (6255, 27630), (6950, 24867), (7506, 23025), (7675, 22518), (8289, 20850), (9210, 18765), (10425, 16578), (11259, 15350), (12510, 13815)]