67750830

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 145123650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 569, 630, 735, 810, 882, 945, 1134, 1138, 1215, 1323, 1470, 1701, 1707, 1890, 2205, 2430, 2646, 2835, 2845, 3402, 3414, 3969, 3983, 4410, 5121, 5670, 5690, 6615, 7938, 7966, 8505, 8535, 10242, 11907, 11949, 13230, 15363, 17010, 17070, 19845, 19915, 23814, 23898, 25605, 27881, 30726, 35847, 39690, 39830, 46089, 51210, 55762, 59535, 59745, 71694, 76815, 83643, 92178, 107541, 119070, 119490, 138267, 139405, 153630, 167286, 179235, 215082, 230445, 250929, 276534, 278810, 322623, 358470, 418215, 460890, 501858, 537705, 645246, 691335, 752787, 836430, 967869, 1075410, 1254645, 1382670, 1505574, 1613115, 1935738, 2258361, 2509290, 3226230, 3763935, 4516722, 4839345, 6775083, 7527870, 9678690, 11291805, 13550166, 22583610, 33875415, 67750830]

約数ペア:

[(1, 67750830), (2, 33875415), (3, 22583610), (5, 13550166), (6, 11291805), (7, 9678690), (9, 7527870), (10, 6775083), (14, 4839345), (15, 4516722), (18, 3763935), (21, 3226230), (27, 2509290), (30, 2258361), (35, 1935738), (42, 1613115), (45, 1505574), (49, 1382670), (54, 1254645), (63, 1075410), (70, 967869), (81, 836430), (90, 752787), (98, 691335), (105, 645246), (126, 537705), (135, 501858), (147, 460890), (162, 418215), (189, 358470), (210, 322623), (243, 278810), (245, 276534), (270, 250929), (294, 230445), (315, 215082), (378, 179235), (405, 167286), (441, 153630), (486, 139405), (490, 138267), (567, 119490), (569, 119070), (630, 107541), (735, 92178), (810, 83643), (882, 76815), (945, 71694), (1134, 59745), (1138, 59535), (1215, 55762), (1323, 51210), (1470, 46089), (1701, 39830), (1707, 39690), (1890, 35847), (2205, 30726), (2430, 27881), (2646, 25605), (2835, 23898), (2845, 23814), (3402, 19915), (3414, 19845), (3969, 17070), (3983, 17010), (4410, 15363), (5121, 13230), (5670, 11949), (5690, 11907), (6615, 10242), (7938, 8535), (7966, 8505)]