13875200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 34529040

約数和(自身を除く): 20653840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 271, 320, 400, 512, 542, 640, 800, 1024, 1084, 1280, 1355, 1600, 2048, 2168, 2560, 2710, 3200, 4336, 5120, 5420, 6400, 6775, 8672, 10240, 10840, 12800, 13550, 17344, 21680, 25600, 27100, 34688, 43360, 51200, 54200, 69376, 86720, 108400, 138752, 173440, 216800, 277504, 346880, 433600, 555008, 693760, 867200, 1387520, 1734400, 2775040, 3468800, 6937600, 13875200]

約数ペア:

[(1, 13875200), (2, 6937600), (4, 3468800), (5, 2775040), (8, 1734400), (10, 1387520), (16, 867200), (20, 693760), (25, 555008), (32, 433600), (40, 346880), (50, 277504), (64, 216800), (80, 173440), (100, 138752), (128, 108400), (160, 86720), (200, 69376), (256, 54200), (271, 51200), (320, 43360), (400, 34688), (512, 27100), (542, 25600), (640, 21680), (800, 17344), (1024, 13550), (1084, 12800), (1280, 10840), (1355, 10240), (1600, 8672), (2048, 6775), (2168, 6400), (2560, 5420), (2710, 5120), (3200, 4336)]