68980450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 111008030

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 23, 25, 35, 38, 41, 46, 50, 55, 70, 77, 82, 95, 110, 115, 133, 154, 161, 175, 190, 205, 209, 230, 253, 266, 275, 287, 322, 350, 385, 410, 418, 437, 451, 475, 506, 550, 574, 575, 665, 770, 779, 805, 874, 902, 943, 950, 1025, 1045, 1150, 1265, 1330, 1435, 1463, 1558, 1610, 1771, 1886, 1925, 2050, 2090, 2185, 2255, 2530, 2870, 2926, 3059, 3157, 3325, 3542, 3850, 3895, 4025, 4370, 4510, 4715, 4807, 5225, 5453, 6118, 6314, 6325, 6601, 6650, 7175, 7315, 7790, 8050, 8569, 8855, 9430, 9614, 10373, 10450, 10906, 10925, 11275, 12650, 13202, 14350, 14630, 15295, 15785, 17138, 17710, 17917, 19475, 20746, 21850, 22550, 23575, 24035, 27265, 30590, 31570, 33005, 33649, 35834, 36575, 38950, 42845, 44275, 47150, 48070, 51865, 54530, 59983, 66010, 67298, 72611, 73150, 76475, 78925, 85690, 88550, 89585, 103730, 119966, 120175, 125419, 136325, 145222, 152950, 157850, 165025, 168245, 179170, 197087, 214225, 240350, 250838, 259325, 272650, 299915, 330050, 336490, 363055, 394174, 428450, 447925, 518650, 599830, 627095, 726110, 841225, 895850, 985435, 1254190, 1379609, 1499575, 1682450, 1815275, 1970870, 2759218, 2999150, 3135475, 3630550, 4927175, 6270950, 6898045, 9854350, 13796090, 34490225, 68980450]

約数ペア:

[(1, 68980450), (2, 34490225), (5, 13796090), (7, 9854350), (10, 6898045), (11, 6270950), (14, 4927175), (19, 3630550), (22, 3135475), (23, 2999150), (25, 2759218), (35, 1970870), (38, 1815275), (41, 1682450), (46, 1499575), (50, 1379609), (55, 1254190), (70, 985435), (77, 895850), (82, 841225), (95, 726110), (110, 627095), (115, 599830), (133, 518650), (154, 447925), (161, 428450), (175, 394174), (190, 363055), (205, 336490), (209, 330050), (230, 299915), (253, 272650), (266, 259325), (275, 250838), (287, 240350), (322, 214225), (350, 197087), (385, 179170), (410, 168245), (418, 165025), (437, 157850), (451, 152950), (475, 145222), (506, 136325), (550, 125419), (574, 120175), (575, 119966), (665, 103730), (770, 89585), (779, 88550), (805, 85690), (874, 78925), (902, 76475), (943, 73150), (950, 72611), (1025, 67298), (1045, 66010), (1150, 59983), (1265, 54530), (1330, 51865), (1435, 48070), (1463, 47150), (1558, 44275), (1610, 42845), (1771, 38950), (1886, 36575), (1925, 35834), (2050, 33649), (2090, 33005), (2185, 31570), (2255, 30590), (2530, 27265), (2870, 24035), (2926, 23575), (3059, 22550), (3157, 21850), (3325, 20746), (3542, 19475), (3850, 17917), (3895, 17710), (4025, 17138), (4370, 15785), (4510, 15295), (4715, 14630), (4807, 14350), (5225, 13202), (5453, 12650), (6118, 11275), (6314, 10925), (6325, 10906), (6601, 10450), (6650, 10373), (7175, 9614), (7315, 9430), (7790, 8855), (8050, 8569)]