47107600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 121777920

約数和(自身を除く): 74670320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 131, 145, 155, 200, 232, 248, 262, 290, 310, 400, 464, 496, 524, 580, 620, 655, 725, 775, 899, 1048, 1160, 1240, 1310, 1450, 1550, 1798, 2096, 2320, 2480, 2620, 2900, 3100, 3275, 3596, 3799, 4061, 4495, 5240, 5800, 6200, 6550, 7192, 7598, 8122, 8990, 10480, 11600, 12400, 13100, 14384, 15196, 16244, 17980, 18995, 20305, 22475, 26200, 30392, 32488, 35960, 37990, 40610, 44950, 52400, 60784, 64976, 71920, 75980, 81220, 89900, 94975, 101525, 117769, 151960, 162440, 179800, 189950, 203050, 235538, 303920, 324880, 359600, 379900, 406100, 471076, 588845, 759800, 812200, 942152, 1177690, 1519600, 1624400, 1884304, 2355380, 2944225, 4710760, 5888450, 9421520, 11776900, 23553800, 47107600]

約数ペア:

[(1, 47107600), (2, 23553800), (4, 11776900), (5, 9421520), (8, 5888450), (10, 4710760), (16, 2944225), (20, 2355380), (25, 1884304), (29, 1624400), (31, 1519600), (40, 1177690), (50, 942152), (58, 812200), (62, 759800), (80, 588845), (100, 471076), (116, 406100), (124, 379900), (131, 359600), (145, 324880), (155, 303920), (200, 235538), (232, 203050), (248, 189950), (262, 179800), (290, 162440), (310, 151960), (400, 117769), (464, 101525), (496, 94975), (524, 89900), (580, 81220), (620, 75980), (655, 71920), (725, 64976), (775, 60784), (899, 52400), (1048, 44950), (1160, 40610), (1240, 37990), (1310, 35960), (1450, 32488), (1550, 30392), (1798, 26200), (2096, 22475), (2320, 20305), (2480, 18995), (2620, 17980), (2900, 16244), (3100, 15196), (3275, 14384), (3596, 13100), (3799, 12400), (4061, 11600), (4495, 10480), (5240, 8990), (5800, 8122), (6200, 7598), (6550, 7192)]