31546050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 52823550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 89, 102, 139, 150, 170, 178, 255, 267, 278, 417, 425, 445, 510, 534, 695, 834, 850, 890, 1275, 1335, 1390, 1513, 2085, 2225, 2363, 2550, 2670, 3026, 3475, 4170, 4450, 4539, 4726, 6675, 6950, 7089, 7565, 9078, 10425, 11815, 12371, 13350, 14178, 15130, 20850, 22695, 23630, 24742, 35445, 37113, 37825, 45390, 59075, 61855, 70890, 74226, 75650, 113475, 118150, 123710, 177225, 185565, 210307, 226950, 309275, 354450, 371130, 420614, 618550, 630921, 927825, 1051535, 1261842, 1855650, 2103070, 3154605, 5257675, 6309210, 10515350, 15773025, 31546050]

約数ペア:

[(1, 31546050), (2, 15773025), (3, 10515350), (5, 6309210), (6, 5257675), (10, 3154605), (15, 2103070), (17, 1855650), (25, 1261842), (30, 1051535), (34, 927825), (50, 630921), (51, 618550), (75, 420614), (85, 371130), (89, 354450), (102, 309275), (139, 226950), (150, 210307), (170, 185565), (178, 177225), (255, 123710), (267, 118150), (278, 113475), (417, 75650), (425, 74226), (445, 70890), (510, 61855), (534, 59075), (695, 45390), (834, 37825), (850, 37113), (890, 35445), (1275, 24742), (1335, 23630), (1390, 22695), (1513, 20850), (2085, 15130), (2225, 14178), (2363, 13350), (2550, 12371), (2670, 11815), (3026, 10425), (3475, 9078), (4170, 7565), (4450, 7089), (4539, 6950), (4726, 6675)]