85295820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15973}}^1$

素因数の和:16074

約数の個数: 48

約数和(自身を含む): 241526880

約数和(自身を除く): 156231060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 15973, 31946, 47919, 63892, 79865, 95838, 159730, 191676, 239595, 319460, 479190, 958380, 1421597, 2843194, 4264791, 5686388, 7107985, 8529582, 14215970, 17059164, 21323955, 28431940, 42647910, 85295820]

約数ペア:

[(1, 85295820), (2, 42647910), (3, 28431940), (4, 21323955), (5, 17059164), (6, 14215970), (10, 8529582), (12, 7107985), (15, 5686388), (20, 4264791), (30, 2843194), (60, 1421597), (89, 958380), (178, 479190), (267, 319460), (356, 239595), (445, 191676), (534, 159730), (890, 95838), (1068, 79865), (1335, 63892), (1780, 47919), (2670, 31946), (5340, 15973)]