126464500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 293529600

約数和(自身を除く): 167065100

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 125, 155, 164, 199, 205, 250, 310, 398, 410, 500, 620, 775, 796, 820, 995, 1025, 1271, 1550, 1990, 2050, 2542, 3100, 3875, 3980, 4100, 4975, 5084, 5125, 6169, 6355, 7750, 8159, 9950, 10250, 12338, 12710, 15500, 16318, 19900, 20500, 24676, 24875, 25420, 30845, 31775, 32636, 40795, 49750, 61690, 63550, 81590, 99500, 123380, 127100, 154225, 158875, 163180, 203975, 252929, 308450, 317750, 407950, 505858, 616900, 635500, 771125, 815900, 1011716, 1019875, 1264645, 1542250, 2039750, 2529290, 3084500, 4079500, 5058580, 6323225, 12646450, 25292900, 31616125, 63232250, 126464500]

約数ペア:

[(1, 126464500), (2, 63232250), (4, 31616125), (5, 25292900), (10, 12646450), (20, 6323225), (25, 5058580), (31, 4079500), (41, 3084500), (50, 2529290), (62, 2039750), (82, 1542250), (100, 1264645), (124, 1019875), (125, 1011716), (155, 815900), (164, 771125), (199, 635500), (205, 616900), (250, 505858), (310, 407950), (398, 317750), (410, 308450), (500, 252929), (620, 203975), (775, 163180), (796, 158875), (820, 154225), (995, 127100), (1025, 123380), (1271, 99500), (1550, 81590), (1990, 63550), (2050, 61690), (2542, 49750), (3100, 40795), (3875, 32636), (3980, 31775), (4100, 30845), (4975, 25420), (5084, 24875), (5125, 24676), (6169, 20500), (6355, 19900), (7750, 16318), (8159, 15500), (9950, 12710), (10250, 12338)]