54461880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:854

約数の個数: 192

約数和(自身を含む): 204703200

約数和(自身を除く): 150241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 809, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1618, 1683, 1870, 1980, 2040, 2244, 2427, 2805, 3060, 3236, 3366, 3740, 3960, 4045, 4488, 4854, 5610, 6120, 6472, 6732, 7281, 7480, 8090, 8415, 8899, 9708, 11220, 12135, 13464, 13753, 14562, 16180, 16830, 17798, 19416, 22440, 24270, 26697, 27506, 29124, 32360, 33660, 35596, 36405, 41259, 44495, 48540, 53394, 55012, 58248, 67320, 68765, 71192, 72810, 80091, 82518, 88990, 97080, 106788, 110024, 123777, 133485, 137530, 145620, 151283, 160182, 165036, 177980, 206295, 213576, 247554, 266970, 275060, 291240, 302566, 320364, 330072, 355960, 400455, 412590, 453849, 495108, 533940, 550120, 605132, 618885, 640728, 756415, 800910, 825180, 907698, 990216, 1067880, 1210264, 1237770, 1361547, 1512830, 1601820, 1650360, 1815396, 2269245, 2475540, 2723094, 3025660, 3203640, 3630792, 4538490, 4951080, 5446188, 6051320, 6807735, 9076980, 10892376, 13615470, 18153960, 27230940, 54461880]

約数ペア:

[(1, 54461880), (2, 27230940), (3, 18153960), (4, 13615470), (5, 10892376), (6, 9076980), (8, 6807735), (9, 6051320), (10, 5446188), (11, 4951080), (12, 4538490), (15, 3630792), (17, 3203640), (18, 3025660), (20, 2723094), (22, 2475540), (24, 2269245), (30, 1815396), (33, 1650360), (34, 1601820), (36, 1512830), (40, 1361547), (44, 1237770), (45, 1210264), (51, 1067880), (55, 990216), (60, 907698), (66, 825180), (68, 800910), (72, 756415), (85, 640728), (88, 618885), (90, 605132), (99, 550120), (102, 533940), (110, 495108), (120, 453849), (132, 412590), (136, 400455), (153, 355960), (165, 330072), (170, 320364), (180, 302566), (187, 291240), (198, 275060), (204, 266970), (220, 247554), (255, 213576), (264, 206295), (306, 177980), (330, 165036), (340, 160182), (360, 151283), (374, 145620), (396, 137530), (408, 133485), (440, 123777), (495, 110024), (510, 106788), (561, 97080), (612, 88990), (660, 82518), (680, 80091), (748, 72810), (765, 71192), (792, 68765), (809, 67320), (935, 58248), (990, 55012), (1020, 53394), (1122, 48540), (1224, 44495), (1320, 41259), (1496, 36405), (1530, 35596), (1618, 33660), (1683, 32360), (1870, 29124), (1980, 27506), (2040, 26697), (2244, 24270), (2427, 22440), (2805, 19416), (3060, 17798), (3236, 16830), (3366, 16180), (3740, 14562), (3960, 13753), (4045, 13464), (4488, 12135), (4854, 11220), (5610, 9708), (6120, 8899), (6472, 8415), (6732, 8090), (7281, 7480)]