65348800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 168

約数和(自身を含む): 181416960

約数和(自身を除く): 116068160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 79, 80, 88, 94, 100, 110, 158, 160, 176, 188, 200, 220, 235, 275, 316, 320, 352, 376, 395, 400, 440, 470, 517, 550, 632, 704, 752, 790, 800, 869, 880, 940, 1034, 1100, 1175, 1264, 1504, 1580, 1600, 1738, 1760, 1880, 1975, 2068, 2200, 2350, 2528, 2585, 3008, 3160, 3476, 3520, 3713, 3760, 3950, 4136, 4345, 4400, 4700, 5056, 5170, 6320, 6952, 7426, 7520, 7900, 8272, 8690, 8800, 9400, 10340, 12640, 12925, 13904, 14852, 15040, 15800, 16544, 17380, 17600, 18565, 18800, 20680, 21725, 25280, 25850, 27808, 29704, 31600, 33088, 34760, 37130, 37600, 40843, 41360, 43450, 51700, 55616, 59408, 63200, 69520, 74260, 75200, 81686, 82720, 86900, 92825, 103400, 118816, 126400, 139040, 148520, 163372, 165440, 173800, 185650, 204215, 206800, 237632, 278080, 297040, 326744, 347600, 371300, 408430, 413600, 594080, 653488, 695200, 742600, 816860, 827200, 1021075, 1188160, 1306976, 1390400, 1485200, 1633720, 2042150, 2613952, 2970400, 3267440, 4084300, 5940800, 6534880, 8168600, 13069760, 16337200, 32674400, 65348800]

約数ペア:

[(1, 65348800), (2, 32674400), (4, 16337200), (5, 13069760), (8, 8168600), (10, 6534880), (11, 5940800), (16, 4084300), (20, 3267440), (22, 2970400), (25, 2613952), (32, 2042150), (40, 1633720), (44, 1485200), (47, 1390400), (50, 1306976), (55, 1188160), (64, 1021075), (79, 827200), (80, 816860), (88, 742600), (94, 695200), (100, 653488), (110, 594080), (158, 413600), (160, 408430), (176, 371300), (188, 347600), (200, 326744), (220, 297040), (235, 278080), (275, 237632), (316, 206800), (320, 204215), (352, 185650), (376, 173800), (395, 165440), (400, 163372), (440, 148520), (470, 139040), (517, 126400), (550, 118816), (632, 103400), (704, 92825), (752, 86900), (790, 82720), (800, 81686), (869, 75200), (880, 74260), (940, 69520), (1034, 63200), (1100, 59408), (1175, 55616), (1264, 51700), (1504, 43450), (1580, 41360), (1600, 40843), (1738, 37600), (1760, 37130), (1880, 34760), (1975, 33088), (2068, 31600), (2200, 29704), (2350, 27808), (2528, 25850), (2585, 25280), (3008, 21725), (3160, 20680), (3476, 18800), (3520, 18565), (3713, 17600), (3760, 17380), (3950, 16544), (4136, 15800), (4345, 15040), (4400, 14852), (4700, 13904), (5056, 12925), (5170, 12640), (6320, 10340), (6952, 9400), (7426, 8800), (7520, 8690), (7900, 8272)]