47473860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 164989440

約数和(自身を除く): 117515580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 61, 68, 70, 84, 85, 102, 105, 109, 119, 122, 140, 170, 183, 204, 210, 218, 238, 244, 255, 305, 327, 340, 357, 366, 420, 427, 436, 476, 510, 545, 595, 610, 654, 714, 732, 763, 854, 915, 1020, 1037, 1090, 1190, 1220, 1281, 1308, 1428, 1526, 1635, 1708, 1785, 1830, 1853, 2074, 2135, 2180, 2289, 2380, 2562, 3052, 3111, 3270, 3570, 3660, 3706, 3815, 4148, 4270, 4578, 5124, 5185, 5559, 6222, 6405, 6540, 6649, 7140, 7259, 7412, 7630, 8540, 9156, 9265, 10370, 11118, 11445, 12444, 12810, 12971, 13298, 14518, 15260, 15555, 18530, 19947, 20740, 21777, 22236, 22890, 25620, 25942, 26596, 27795, 29036, 31110, 33245, 36295, 37060, 38913, 39894, 43554, 45780, 46543, 51884, 55590, 62220, 64855, 66490, 72590, 77826, 79788, 87108, 93086, 99735, 108885, 111180, 113033, 129710, 132980, 139629, 145180, 155652, 186172, 194565, 199470, 217770, 226066, 232715, 259420, 279258, 339099, 389130, 398940, 435540, 452132, 465430, 558516, 565165, 678198, 698145, 778260, 791231, 930860, 1130330, 1356396, 1396290, 1582462, 1695495, 2260660, 2373693, 2792580, 3164924, 3390990, 3956155, 4747386, 6781980, 7912310, 9494772, 11868465, 15824620, 23736930, 47473860]

約数ペア:

[(1, 47473860), (2, 23736930), (3, 15824620), (4, 11868465), (5, 9494772), (6, 7912310), (7, 6781980), (10, 4747386), (12, 3956155), (14, 3390990), (15, 3164924), (17, 2792580), (20, 2373693), (21, 2260660), (28, 1695495), (30, 1582462), (34, 1396290), (35, 1356396), (42, 1130330), (51, 930860), (60, 791231), (61, 778260), (68, 698145), (70, 678198), (84, 565165), (85, 558516), (102, 465430), (105, 452132), (109, 435540), (119, 398940), (122, 389130), (140, 339099), (170, 279258), (183, 259420), (204, 232715), (210, 226066), (218, 217770), (238, 199470), (244, 194565), (255, 186172), (305, 155652), (327, 145180), (340, 139629), (357, 132980), (366, 129710), (420, 113033), (427, 111180), (436, 108885), (476, 99735), (510, 93086), (545, 87108), (595, 79788), (610, 77826), (654, 72590), (714, 66490), (732, 64855), (763, 62220), (854, 55590), (915, 51884), (1020, 46543), (1037, 45780), (1090, 43554), (1190, 39894), (1220, 38913), (1281, 37060), (1308, 36295), (1428, 33245), (1526, 31110), (1635, 29036), (1708, 27795), (1785, 26596), (1830, 25942), (1853, 25620), (2074, 22890), (2135, 22236), (2180, 21777), (2289, 20740), (2380, 19947), (2562, 18530), (3052, 15555), (3111, 15260), (3270, 14518), (3570, 13298), (3660, 12971), (3706, 12810), (3815, 12444), (4148, 11445), (4270, 11118), (4578, 10370), (5124, 9265), (5185, 9156), (5559, 8540), (6222, 7630), (6405, 7412), (6540, 7259), (6649, 7140)]