25872300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 91400400

約数和(自身を除く): 65528100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 89, 90, 95, 100, 102, 114, 150, 153, 170, 171, 178, 180, 190, 204, 225, 228, 255, 267, 285, 300, 306, 323, 340, 342, 356, 380, 425, 445, 450, 475, 510, 534, 570, 612, 646, 684, 765, 801, 850, 855, 890, 900, 950, 969, 1020, 1068, 1140, 1275, 1292, 1335, 1425, 1513, 1530, 1602, 1615, 1691, 1700, 1710, 1780, 1900, 1938, 2225, 2550, 2670, 2850, 2907, 3026, 3060, 3204, 3230, 3382, 3420, 3825, 3876, 4005, 4275, 4450, 4539, 4845, 5073, 5100, 5340, 5700, 5814, 6052, 6460, 6675, 6764, 7565, 7650, 8010, 8075, 8455, 8550, 8900, 9078, 9690, 10146, 11628, 13350, 13617, 14535, 15130, 15219, 15300, 16020, 16150, 16910, 17100, 18156, 19380, 20025, 20292, 22695, 24225, 25365, 26700, 27234, 28747, 29070, 30260, 30438, 32300, 33820, 37825, 40050, 42275, 45390, 48450, 50730, 54468, 57494, 58140, 60876, 68085, 72675, 75650, 76095, 80100, 84550, 86241, 90780, 96900, 101460, 113475, 114988, 126825, 136170, 143735, 145350, 151300, 152190, 169100, 172482, 226950, 253650, 258723, 272340, 287470, 290700, 304380, 340425, 344964, 380475, 431205, 453900, 507300, 517446, 574940, 680850, 718675, 760950, 862410, 1034892, 1293615, 1361700, 1437350, 1521900, 1724820, 2156025, 2587230, 2874700, 4312050, 5174460, 6468075, 8624100, 12936150, 25872300]

約数ペア:

[(1, 25872300), (2, 12936150), (3, 8624100), (4, 6468075), (5, 5174460), (6, 4312050), (9, 2874700), (10, 2587230), (12, 2156025), (15, 1724820), (17, 1521900), (18, 1437350), (19, 1361700), (20, 1293615), (25, 1034892), (30, 862410), (34, 760950), (36, 718675), (38, 680850), (45, 574940), (50, 517446), (51, 507300), (57, 453900), (60, 431205), (68, 380475), (75, 344964), (76, 340425), (85, 304380), (89, 290700), (90, 287470), (95, 272340), (100, 258723), (102, 253650), (114, 226950), (150, 172482), (153, 169100), (170, 152190), (171, 151300), (178, 145350), (180, 143735), (190, 136170), (204, 126825), (225, 114988), (228, 113475), (255, 101460), (267, 96900), (285, 90780), (300, 86241), (306, 84550), (323, 80100), (340, 76095), (342, 75650), (356, 72675), (380, 68085), (425, 60876), (445, 58140), (450, 57494), (475, 54468), (510, 50730), (534, 48450), (570, 45390), (612, 42275), (646, 40050), (684, 37825), (765, 33820), (801, 32300), (850, 30438), (855, 30260), (890, 29070), (900, 28747), (950, 27234), (969, 26700), (1020, 25365), (1068, 24225), (1140, 22695), (1275, 20292), (1292, 20025), (1335, 19380), (1425, 18156), (1513, 17100), (1530, 16910), (1602, 16150), (1615, 16020), (1691, 15300), (1700, 15219), (1710, 15130), (1780, 14535), (1900, 13617), (1938, 13350), (2225, 11628), (2550, 10146), (2670, 9690), (2850, 9078), (2907, 8900), (3026, 8550), (3060, 8455), (3204, 8075), (3230, 8010), (3382, 7650), (3420, 7565), (3825, 6764), (3876, 6675), (4005, 6460), (4275, 6052), (4450, 5814), (4539, 5700), (4845, 5340), (5073, 5100)]