79874047260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{63392101}}^1$

素因数の和:63392123

約数の個数: 72

約数和(自身を含む): 276896701536

約数和(自身を除く): 197022654276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 63392101, 126784202, 190176303, 253568404, 316960505, 380352606, 443744707, 570528909, 633921010, 760705212, 887489414, 950881515, 1141057818, 1267842020, 1331234121, 1774978828, 1901763030, 2218723535, 2282115636, 2662468242, 2852644545, 3803526060, 3993702363, 4437447070, 5324936484, 5705289090, 6656170605, 7987404726, 8874894140, 11410578180, 13312341210, 15974809452, 19968511815, 26624682420, 39937023630, 79874047260]

約数ペア:

[(1, 79874047260), (2, 39937023630), (3, 26624682420), (4, 19968511815), (5, 15974809452), (6, 13312341210), (7, 11410578180), (9, 8874894140), (10, 7987404726), (12, 6656170605), (14, 5705289090), (15, 5324936484), (18, 4437447070), (20, 3993702363), (21, 3803526060), (28, 2852644545), (30, 2662468242), (35, 2282115636), (36, 2218723535), (42, 1901763030), (45, 1774978828), (60, 1331234121), (63, 1267842020), (70, 1141057818), (84, 950881515), (90, 887489414), (105, 760705212), (126, 633921010), (140, 570528909), (180, 443744707), (210, 380352606), (252, 316960505), (315, 253568404), (420, 190176303), (630, 126784202), (1260, 63392101)]