13871129600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31873}}^1$

素因数の和:31920

約数の個数: 132

約数和(自身を含む): 36407311524

約数和(自身を除く): 22536181924

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 544, 640, 680, 800, 850, 1024, 1088, 1280, 1360, 1600, 1700, 2176, 2560, 2720, 3200, 3400, 4352, 5120, 5440, 6400, 6800, 8704, 10880, 12800, 13600, 17408, 21760, 25600, 27200, 31873, 43520, 54400, 63746, 87040, 108800, 127492, 159365, 217600, 254984, 318730, 435200, 509968, 541841, 637460, 796825, 1019936, 1083682, 1274920, 1593650, 2039872, 2167364, 2549840, 2709205, 3187300, 4079744, 4334728, 5099680, 5418410, 6374600, 8159488, 8669456, 10199360, 10836820, 12749200, 13546025, 16318976, 17338912, 20398720, 21673640, 25498400, 27092050, 32637952, 34677824, 40797440, 43347280, 50996800, 54184100, 69355648, 81594880, 86694560, 101993600, 108368200, 138711296, 163189760, 173389120, 203987200, 216736400, 277422592, 346778240, 407974400, 433472800, 554845184, 693556480, 815948800, 866945600, 1387112960, 1733891200, 2774225920, 3467782400, 6935564800, 13871129600]

約数ペア:

[(1, 13871129600), (2, 6935564800), (4, 3467782400), (5, 2774225920), (8, 1733891200), (10, 1387112960), (16, 866945600), (17, 815948800), (20, 693556480), (25, 554845184), (32, 433472800), (34, 407974400), (40, 346778240), (50, 277422592), (64, 216736400), (68, 203987200), (80, 173389120), (85, 163189760), (100, 138711296), (128, 108368200), (136, 101993600), (160, 86694560), (170, 81594880), (200, 69355648), (256, 54184100), (272, 50996800), (320, 43347280), (340, 40797440), (400, 34677824), (425, 32637952), (512, 27092050), (544, 25498400), (640, 21673640), (680, 20398720), (800, 17338912), (850, 16318976), (1024, 13546025), (1088, 12749200), (1280, 10836820), (1360, 10199360), (1600, 8669456), (1700, 8159488), (2176, 6374600), (2560, 5418410), (2720, 5099680), (3200, 4334728), (3400, 4079744), (4352, 3187300), (5120, 2709205), (5440, 2549840), (6400, 2167364), (6800, 2039872), (8704, 1593650), (10880, 1274920), (12800, 1083682), (13600, 1019936), (17408, 796825), (21760, 637460), (25600, 541841), (27200, 509968), (31873, 435200), (43520, 318730), (54400, 254984), (63746, 217600), (87040, 159365), (108800, 127492)]