77888820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8597}}^1$

素因数の和:8760

約数の個数: 48

約数和(自身を含む): 219558528

約数和(自身を除く): 141669708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 8597, 9060, 17194, 25791, 34388, 42985, 51582, 85970, 103164, 128955, 171940, 257910, 515820, 1298147, 2596294, 3894441, 5192588, 6490735, 7788882, 12981470, 15577764, 19472205, 25962940, 38944410, 77888820]

約数ペア:

[(1, 77888820), (2, 38944410), (3, 25962940), (4, 19472205), (5, 15577764), (6, 12981470), (10, 7788882), (12, 6490735), (15, 5192588), (20, 3894441), (30, 2596294), (60, 1298147), (151, 515820), (302, 257910), (453, 171940), (604, 128955), (755, 103164), (906, 85970), (1510, 51582), (1812, 42985), (2265, 34388), (3020, 25791), (4530, 17194), (8597, 9060)]