50710000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 100

約数和(自身を含む): 134225784

約数和(自身を除く): 83515784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 461, 500, 550, 625, 880, 922, 1000, 1100, 1250, 1375, 1844, 2000, 2200, 2305, 2500, 2750, 3688, 4400, 4610, 5000, 5071, 5500, 6875, 7376, 9220, 10000, 10142, 11000, 11525, 13750, 18440, 20284, 22000, 23050, 25355, 27500, 36880, 40568, 46100, 50710, 55000, 57625, 81136, 92200, 101420, 110000, 115250, 126775, 184400, 202840, 230500, 253550, 288125, 405680, 461000, 507100, 576250, 633875, 922000, 1014200, 1152500, 1267750, 2028400, 2305000, 2535500, 3169375, 4610000, 5071000, 6338750, 10142000, 12677500, 25355000, 50710000]

約数ペア:

[(1, 50710000), (2, 25355000), (4, 12677500), (5, 10142000), (8, 6338750), (10, 5071000), (11, 4610000), (16, 3169375), (20, 2535500), (22, 2305000), (25, 2028400), (40, 1267750), (44, 1152500), (50, 1014200), (55, 922000), (80, 633875), (88, 576250), (100, 507100), (110, 461000), (125, 405680), (176, 288125), (200, 253550), (220, 230500), (250, 202840), (275, 184400), (400, 126775), (440, 115250), (461, 110000), (500, 101420), (550, 92200), (625, 81136), (880, 57625), (922, 55000), (1000, 50710), (1100, 46100), (1250, 40568), (1375, 36880), (1844, 27500), (2000, 25355), (2200, 23050), (2305, 22000), (2500, 20284), (2750, 18440), (3688, 13750), (4400, 11525), (4610, 11000), (5000, 10142), (5071, 10000), (5500, 9220), (6875, 7376)]