50995040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 124023312

約数和(自身を除く): 73028272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 71, 80, 134, 142, 160, 268, 284, 335, 355, 536, 568, 670, 710, 1072, 1136, 1340, 1420, 2144, 2272, 2680, 2840, 4489, 4757, 5360, 5680, 8978, 9514, 10720, 11360, 17956, 19028, 22445, 23785, 35912, 38056, 44890, 47570, 71824, 76112, 89780, 95140, 143648, 152224, 179560, 190280, 318719, 359120, 380560, 637438, 718240, 761120, 1274876, 1593595, 2549752, 3187190, 5099504, 6374380, 10199008, 12748760, 25497520, 50995040]

約数ペア:

[(1, 50995040), (2, 25497520), (4, 12748760), (5, 10199008), (8, 6374380), (10, 5099504), (16, 3187190), (20, 2549752), (32, 1593595), (40, 1274876), (67, 761120), (71, 718240), (80, 637438), (134, 380560), (142, 359120), (160, 318719), (268, 190280), (284, 179560), (335, 152224), (355, 143648), (536, 95140), (568, 89780), (670, 76112), (710, 71824), (1072, 47570), (1136, 44890), (1340, 38056), (1420, 35912), (2144, 23785), (2272, 22445), (2680, 19028), (2840, 17956), (4489, 11360), (4757, 10720), (5360, 9514), (5680, 8978)]