61866090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 209139840

約数和(自身を除く): 147273750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 23, 26, 30, 33, 38, 39, 45, 46, 55, 57, 65, 66, 69, 78, 90, 95, 99, 110, 114, 115, 117, 121, 130, 138, 143, 165, 171, 190, 195, 198, 207, 209, 230, 234, 242, 247, 253, 285, 286, 299, 330, 342, 345, 363, 390, 414, 418, 429, 437, 494, 495, 506, 570, 585, 598, 605, 627, 690, 715, 726, 741, 759, 855, 858, 874, 897, 990, 1035, 1045, 1089, 1170, 1210, 1235, 1254, 1265, 1287, 1311, 1430, 1482, 1495, 1518, 1573, 1710, 1794, 1815, 1881, 2070, 2090, 2145, 2178, 2185, 2223, 2277, 2299, 2470, 2530, 2574, 2622, 2691, 2717, 2783, 2990, 3135, 3146, 3289, 3630, 3705, 3762, 3795, 3933, 4290, 4370, 4446, 4485, 4554, 4598, 4719, 4807, 5382, 5434, 5445, 5566, 5681, 6270, 6435, 6555, 6578, 6897, 7410, 7590, 7865, 7866, 8151, 8349, 8970, 9405, 9438, 9614, 9867, 10890, 11115, 11362, 11385, 11495, 12870, 13110, 13455, 13585, 13794, 13915, 14157, 14421, 15730, 16302, 16445, 16698, 17043, 18810, 19665, 19734, 20691, 22230, 22770, 22990, 23595, 24035, 24453, 25047, 26910, 27170, 27830, 28314, 28405, 28842, 29601, 29887, 32890, 34086, 34485, 36179, 39330, 40755, 41382, 41745, 43263, 47190, 48070, 48906, 49335, 50094, 51129, 52877, 56810, 59202, 59774, 62491, 68970, 70785, 72105, 72358, 81510, 83490, 85215, 86526, 89661, 98670, 102258, 103455, 105754, 108537, 122265, 124982, 125235, 141570, 144210, 148005, 149435, 158631, 170430, 179322, 180895, 187473, 206910, 216315, 217074, 244530, 250470, 255645, 264385, 268983, 296010, 298870, 312455, 317262, 325611, 361790, 374946, 432630, 448305, 475893, 511290, 528770, 537966, 542685, 562419, 624910, 651222, 687401, 793155, 896610, 937365, 951786, 1085370, 1124838, 1344915, 1374802, 1586310, 1628055, 1874730, 2062203, 2379465, 2689830, 2812095, 3256110, 3437005, 4124406, 4758930, 5624190, 6186609, 6874010, 10311015, 12373218, 20622030, 30933045, 61866090]

約数ペア:

[(1, 61866090), (2, 30933045), (3, 20622030), (5, 12373218), (6, 10311015), (9, 6874010), (10, 6186609), (11, 5624190), (13, 4758930), (15, 4124406), (18, 3437005), (19, 3256110), (22, 2812095), (23, 2689830), (26, 2379465), (30, 2062203), (33, 1874730), (38, 1628055), (39, 1586310), (45, 1374802), (46, 1344915), (55, 1124838), (57, 1085370), (65, 951786), (66, 937365), (69, 896610), (78, 793155), (90, 687401), (95, 651222), (99, 624910), (110, 562419), (114, 542685), (115, 537966), (117, 528770), (121, 511290), (130, 475893), (138, 448305), (143, 432630), (165, 374946), (171, 361790), (190, 325611), (195, 317262), (198, 312455), (207, 298870), (209, 296010), (230, 268983), (234, 264385), (242, 255645), (247, 250470), (253, 244530), (285, 217074), (286, 216315), (299, 206910), (330, 187473), (342, 180895), (345, 179322), (363, 170430), (390, 158631), (414, 149435), (418, 148005), (429, 144210), (437, 141570), (494, 125235), (495, 124982), (506, 122265), (570, 108537), (585, 105754), (598, 103455), (605, 102258), (627, 98670), (690, 89661), (715, 86526), (726, 85215), (741, 83490), (759, 81510), (855, 72358), (858, 72105), (874, 70785), (897, 68970), (990, 62491), (1035, 59774), (1045, 59202), (1089, 56810), (1170, 52877), (1210, 51129), (1235, 50094), (1254, 49335), (1265, 48906), (1287, 48070), (1311, 47190), (1430, 43263), (1482, 41745), (1495, 41382), (1518, 40755), (1573, 39330), (1710, 36179), (1794, 34485), (1815, 34086), (1881, 32890), (2070, 29887), (2090, 29601), (2145, 28842), (2178, 28405), (2185, 28314), (2223, 27830), (2277, 27170), (2299, 26910), (2470, 25047), (2530, 24453), (2574, 24035), (2622, 23595), (2691, 22990), (2717, 22770), (2783, 22230), (2990, 20691), (3135, 19734), (3146, 19665), (3289, 18810), (3630, 17043), (3705, 16698), (3762, 16445), (3795, 16302), (3933, 15730), (4290, 14421), (4370, 14157), (4446, 13915), (4485, 13794), (4554, 13585), (4598, 13455), (4719, 13110), (4807, 12870), (5382, 11495), (5434, 11385), (5445, 11362), (5566, 11115), (5681, 10890), (6270, 9867), (6435, 9614), (6555, 9438), (6578, 9405), (6897, 8970), (7410, 8349), (7590, 8151), (7865, 7866)]