51436560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 160

約数和(自身を含む): 193059072

約数和(自身を除く): 141622512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1801, 1904, 2040, 2380, 2856, 3570, 3602, 4080, 4760, 5403, 5712, 7140, 7204, 9005, 9520, 10806, 12607, 14280, 14408, 18010, 21612, 25214, 27015, 28560, 28816, 30617, 36020, 37821, 43224, 50428, 54030, 61234, 63035, 72040, 75642, 86448, 91851, 100856, 108060, 122468, 126070, 144080, 151284, 153085, 183702, 189105, 201712, 214319, 216120, 244936, 252140, 302568, 306170, 367404, 378210, 428638, 432240, 459255, 489872, 504280, 605136, 612340, 642957, 734808, 756420, 857276, 918510, 1008560, 1071595, 1224680, 1285914, 1469616, 1512840, 1714552, 1837020, 2143190, 2449360, 2571828, 3025680, 3214785, 3429104, 3674040, 4286380, 5143656, 6429570, 7348080, 8572760, 10287312, 12859140, 17145520, 25718280, 51436560]

約数ペア:

[(1, 51436560), (2, 25718280), (3, 17145520), (4, 12859140), (5, 10287312), (6, 8572760), (7, 7348080), (8, 6429570), (10, 5143656), (12, 4286380), (14, 3674040), (15, 3429104), (16, 3214785), (17, 3025680), (20, 2571828), (21, 2449360), (24, 2143190), (28, 1837020), (30, 1714552), (34, 1512840), (35, 1469616), (40, 1285914), (42, 1224680), (48, 1071595), (51, 1008560), (56, 918510), (60, 857276), (68, 756420), (70, 734808), (80, 642957), (84, 612340), (85, 605136), (102, 504280), (105, 489872), (112, 459255), (119, 432240), (120, 428638), (136, 378210), (140, 367404), (168, 306170), (170, 302568), (204, 252140), (210, 244936), (238, 216120), (240, 214319), (255, 201712), (272, 189105), (280, 183702), (336, 153085), (340, 151284), (357, 144080), (408, 126070), (420, 122468), (476, 108060), (510, 100856), (560, 91851), (595, 86448), (680, 75642), (714, 72040), (816, 63035), (840, 61234), (952, 54030), (1020, 50428), (1190, 43224), (1360, 37821), (1428, 36020), (1680, 30617), (1785, 28816), (1801, 28560), (1904, 27015), (2040, 25214), (2380, 21612), (2856, 18010), (3570, 14408), (3602, 14280), (4080, 12607), (4760, 10806), (5403, 9520), (5712, 9005), (7140, 7204)]