201007600

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6361}}^1$

素因数の和:6458

約数の個数: 60

約数和(自身を含む): 489110560

約数和(自身を除く): 288102960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 3160, 3950, 6320, 6361, 7900, 12722, 15800, 25444, 31600, 31805, 50888, 63610, 101776, 127220, 159025, 254440, 318050, 502519, 508880, 636100, 1005038, 1272200, 2010076, 2512595, 2544400, 4020152, 5025190, 8040304, 10050380, 12562975, 20100760, 25125950, 40201520, 50251900, 100503800, 201007600]

約数ペア:

[(1, 201007600), (2, 100503800), (4, 50251900), (5, 40201520), (8, 25125950), (10, 20100760), (16, 12562975), (20, 10050380), (25, 8040304), (40, 5025190), (50, 4020152), (79, 2544400), (80, 2512595), (100, 2010076), (158, 1272200), (200, 1005038), (316, 636100), (395, 508880), (400, 502519), (632, 318050), (790, 254440), (1264, 159025), (1580, 127220), (1975, 101776), (3160, 63610), (3950, 50888), (6320, 31805), (6361, 31600), (7900, 25444), (12722, 15800)]