282617300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:586

約数の個数: 108

約数和(自身を含む): 720321084

約数和(自身を除く): 437703784

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 137, 140, 175, 196, 245, 274, 350, 421, 490, 548, 685, 700, 842, 959, 980, 1225, 1370, 1684, 1918, 2105, 2450, 2740, 2947, 3425, 3836, 4210, 4795, 4900, 5894, 6713, 6850, 8420, 9590, 10525, 11788, 13426, 13700, 14735, 19180, 20629, 21050, 23975, 26852, 29470, 33565, 41258, 42100, 47950, 57677, 58940, 67130, 73675, 82516, 95900, 103145, 115354, 134260, 147350, 167825, 206290, 230708, 288385, 294700, 335650, 403739, 412580, 515725, 576770, 671300, 807478, 1031450, 1153540, 1441925, 1614956, 2018695, 2062900, 2826173, 2883850, 4037390, 5652346, 5767700, 8074780, 10093475, 11304692, 14130865, 20186950, 28261730, 40373900, 56523460, 70654325, 141308650, 282617300]

約数ペア:

[(1, 282617300), (2, 141308650), (4, 70654325), (5, 56523460), (7, 40373900), (10, 28261730), (14, 20186950), (20, 14130865), (25, 11304692), (28, 10093475), (35, 8074780), (49, 5767700), (50, 5652346), (70, 4037390), (98, 2883850), (100, 2826173), (137, 2062900), (140, 2018695), (175, 1614956), (196, 1441925), (245, 1153540), (274, 1031450), (350, 807478), (421, 671300), (490, 576770), (548, 515725), (685, 412580), (700, 403739), (842, 335650), (959, 294700), (980, 288385), (1225, 230708), (1370, 206290), (1684, 167825), (1918, 147350), (2105, 134260), (2450, 115354), (2740, 103145), (2947, 95900), (3425, 82516), (3836, 73675), (4210, 67130), (4795, 58940), (4900, 57677), (5894, 47950), (6713, 42100), (6850, 41258), (8420, 33565), (9590, 29470), (10525, 26852), (11788, 23975), (13426, 21050), (13700, 20629), (14735, 19180)]