26555820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4973}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 75206880

約数和(自身を除く): 48651060

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, 4973, 5340, 9946, 14919, 19892, 24865, 29838, 49730, 59676, 74595, 99460, 149190, 298380, 442597, 885194, 1327791, 1770388, 2212985, 2655582, 4425970, 5311164, 6638955, 8851940, 13277910, 26555820]

約数ペア:

[(1, 26555820), (2, 13277910), (3, 8851940), (4, 6638955), (5, 5311164), (6, 4425970), (10, 2655582), (12, 2212985), (15, 1770388), (20, 1327791), (30, 885194), (60, 442597), (89, 298380), (178, 149190), (267, 99460), (356, 74595), (445, 59676), (534, 49730), (890, 29838), (1068, 24865), (1335, 19892), (1780, 14919), (2670, 9946), (4973, 5340)]