47500880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 127087104

約数和(自身を除く): 79586224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 313, 542, 560, 626, 1084, 1252, 1355, 1565, 1897, 2168, 2191, 2504, 2710, 3130, 3794, 4336, 4382, 5008, 5420, 6260, 7588, 8764, 9485, 10840, 10955, 12520, 15176, 17528, 18970, 21680, 21910, 25040, 30352, 35056, 37940, 43820, 75880, 84823, 87640, 151760, 169646, 175280, 339292, 424115, 593761, 678584, 848230, 1187522, 1357168, 1696460, 2375044, 2968805, 3392920, 4750088, 5937610, 6785840, 9500176, 11875220, 23750440, 47500880]

約数ペア:

[(1, 47500880), (2, 23750440), (4, 11875220), (5, 9500176), (7, 6785840), (8, 5937610), (10, 4750088), (14, 3392920), (16, 2968805), (20, 2375044), (28, 1696460), (35, 1357168), (40, 1187522), (56, 848230), (70, 678584), (80, 593761), (112, 424115), (140, 339292), (271, 175280), (280, 169646), (313, 151760), (542, 87640), (560, 84823), (626, 75880), (1084, 43820), (1252, 37940), (1355, 35056), (1565, 30352), (1897, 25040), (2168, 21910), (2191, 21680), (2504, 18970), (2710, 17528), (3130, 15176), (3794, 12520), (4336, 10955), (4382, 10840), (5008, 9485), (5420, 8764), (6260, 7588)]