51164800

素因数分解:

$2^7\times 5^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 129009600

約数和(自身を除く): 77844800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 160, 200, 236, 271, 295, 320, 400, 472, 542, 590, 640, 800, 944, 1084, 1180, 1355, 1475, 1600, 1888, 2168, 2360, 2710, 2950, 3200, 3776, 4336, 4720, 5420, 5900, 6775, 7552, 8672, 9440, 10840, 11800, 13550, 15989, 17344, 18880, 21680, 23600, 27100, 31978, 34688, 37760, 43360, 47200, 54200, 63956, 79945, 86720, 94400, 108400, 127912, 159890, 173440, 188800, 216800, 255824, 319780, 399725, 433600, 511648, 639560, 799450, 867200, 1023296, 1279120, 1598900, 2046592, 2558240, 3197800, 5116480, 6395600, 10232960, 12791200, 25582400, 51164800]

約数ペア:

[(1, 51164800), (2, 25582400), (4, 12791200), (5, 10232960), (8, 6395600), (10, 5116480), (16, 3197800), (20, 2558240), (25, 2046592), (32, 1598900), (40, 1279120), (50, 1023296), (59, 867200), (64, 799450), (80, 639560), (100, 511648), (118, 433600), (128, 399725), (160, 319780), (200, 255824), (236, 216800), (271, 188800), (295, 173440), (320, 159890), (400, 127912), (472, 108400), (542, 94400), (590, 86720), (640, 79945), (800, 63956), (944, 54200), (1084, 47200), (1180, 43360), (1355, 37760), (1475, 34688), (1600, 31978), (1888, 27100), (2168, 23600), (2360, 21680), (2710, 18880), (2950, 17344), (3200, 15989), (3776, 13550), (4336, 11800), (4720, 10840), (5420, 9440), (5900, 8672), (6775, 7552)]