55421190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 172860480

約数和(自身を除く): 117439290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 37, 45, 51, 55, 66, 74, 85, 89, 90, 99, 102, 110, 111, 153, 165, 170, 178, 185, 187, 198, 222, 255, 267, 306, 330, 333, 370, 374, 407, 445, 495, 510, 534, 555, 561, 629, 666, 765, 801, 814, 890, 935, 979, 990, 1110, 1122, 1221, 1258, 1335, 1513, 1530, 1602, 1665, 1683, 1870, 1887, 1958, 2035, 2442, 2670, 2805, 2937, 3026, 3145, 3293, 3330, 3366, 3663, 3774, 4005, 4070, 4539, 4895, 5610, 5661, 5874, 6105, 6290, 6586, 6919, 7326, 7565, 8010, 8415, 8811, 9078, 9435, 9790, 9879, 11322, 12210, 13617, 13838, 14685, 15130, 16465, 16643, 16830, 17622, 18315, 18870, 19758, 20757, 22695, 27234, 28305, 29370, 29637, 32930, 33286, 34595, 36223, 36630, 41514, 44055, 45390, 49395, 49929, 55981, 56610, 59274, 62271, 68085, 69190, 72446, 83215, 88110, 98790, 99858, 103785, 108669, 111962, 124542, 136170, 148185, 149787, 166430, 167943, 181115, 207570, 217338, 249645, 279905, 296370, 299574, 311355, 326007, 335886, 362230, 499290, 503829, 543345, 559810, 615791, 622710, 652014, 748935, 839715, 1007658, 1086690, 1231582, 1497870, 1630035, 1679430, 1847373, 2519145, 3078955, 3260070, 3694746, 5038290, 5542119, 6157910, 9236865, 11084238, 18473730, 27710595, 55421190]

約数ペア:

[(1, 55421190), (2, 27710595), (3, 18473730), (5, 11084238), (6, 9236865), (9, 6157910), (10, 5542119), (11, 5038290), (15, 3694746), (17, 3260070), (18, 3078955), (22, 2519145), (30, 1847373), (33, 1679430), (34, 1630035), (37, 1497870), (45, 1231582), (51, 1086690), (55, 1007658), (66, 839715), (74, 748935), (85, 652014), (89, 622710), (90, 615791), (99, 559810), (102, 543345), (110, 503829), (111, 499290), (153, 362230), (165, 335886), (170, 326007), (178, 311355), (185, 299574), (187, 296370), (198, 279905), (222, 249645), (255, 217338), (267, 207570), (306, 181115), (330, 167943), (333, 166430), (370, 149787), (374, 148185), (407, 136170), (445, 124542), (495, 111962), (510, 108669), (534, 103785), (555, 99858), (561, 98790), (629, 88110), (666, 83215), (765, 72446), (801, 69190), (814, 68085), (890, 62271), (935, 59274), (979, 56610), (990, 55981), (1110, 49929), (1122, 49395), (1221, 45390), (1258, 44055), (1335, 41514), (1513, 36630), (1530, 36223), (1602, 34595), (1665, 33286), (1683, 32930), (1870, 29637), (1887, 29370), (1958, 28305), (2035, 27234), (2442, 22695), (2670, 20757), (2805, 19758), (2937, 18870), (3026, 18315), (3145, 17622), (3293, 16830), (3330, 16643), (3366, 16465), (3663, 15130), (3774, 14685), (4005, 13838), (4070, 13617), (4539, 12210), (4895, 11322), (5610, 9879), (5661, 9790), (5874, 9435), (6105, 9078), (6290, 8811), (6586, 8415), (6919, 8010), (7326, 7565)]