51217600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 153070560

約数和(自身を除く): 101852960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 269, 272, 280, 320, 340, 350, 400, 425, 448, 476, 538, 544, 560, 595, 680, 700, 800, 850, 952, 1076, 1088, 1120, 1190, 1345, 1360, 1400, 1600, 1700, 1883, 1904, 2152, 2240, 2380, 2690, 2720, 2800, 2975, 3400, 3766, 3808, 4304, 4573, 4760, 5380, 5440, 5600, 5950, 6725, 6800, 7532, 7616, 8608, 9146, 9415, 9520, 10760, 11200, 11900, 13450, 13600, 15064, 17216, 18292, 18830, 19040, 21520, 22865, 23800, 26900, 27200, 30128, 32011, 36584, 37660, 38080, 43040, 45730, 47075, 47600, 53800, 60256, 64022, 73168, 75320, 86080, 91460, 94150, 95200, 107600, 114325, 120512, 128044, 146336, 150640, 160055, 182920, 188300, 190400, 215200, 228650, 256088, 292672, 301280, 320110, 365840, 376600, 430400, 457300, 512176, 602560, 640220, 731680, 753200, 800275, 914600, 1024352, 1280440, 1463360, 1506400, 1600550, 1829200, 2048704, 2560880, 3012800, 3201100, 3658400, 5121760, 6402200, 7316800, 10243520, 12804400, 25608800, 51217600]

約数ペア:

[(1, 51217600), (2, 25608800), (4, 12804400), (5, 10243520), (7, 7316800), (8, 6402200), (10, 5121760), (14, 3658400), (16, 3201100), (17, 3012800), (20, 2560880), (25, 2048704), (28, 1829200), (32, 1600550), (34, 1506400), (35, 1463360), (40, 1280440), (50, 1024352), (56, 914600), (64, 800275), (68, 753200), (70, 731680), (80, 640220), (85, 602560), (100, 512176), (112, 457300), (119, 430400), (136, 376600), (140, 365840), (160, 320110), (170, 301280), (175, 292672), (200, 256088), (224, 228650), (238, 215200), (269, 190400), (272, 188300), (280, 182920), (320, 160055), (340, 150640), (350, 146336), (400, 128044), (425, 120512), (448, 114325), (476, 107600), (538, 95200), (544, 94150), (560, 91460), (595, 86080), (680, 75320), (700, 73168), (800, 64022), (850, 60256), (952, 53800), (1076, 47600), (1088, 47075), (1120, 45730), (1190, 43040), (1345, 38080), (1360, 37660), (1400, 36584), (1600, 32011), (1700, 30128), (1883, 27200), (1904, 26900), (2152, 23800), (2240, 22865), (2380, 21520), (2690, 19040), (2720, 18830), (2800, 18292), (2975, 17216), (3400, 15064), (3766, 13600), (3808, 13450), (4304, 11900), (4573, 11200), (4760, 10760), (5380, 9520), (5440, 9415), (5600, 9146), (5950, 8608), (6725, 7616), (6800, 7532)]