53255820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9973}}^1$

素因数の和:10074

約数の個数: 48

約数和(自身を含む): 150806880

約数和(自身を除く): 97551060

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, 9973, 19946, 29919, 39892, 49865, 59838, 99730, 119676, 149595, 199460, 299190, 598380, 887597, 1775194, 2662791, 3550388, 4437985, 5325582, 8875970, 10651164, 13313955, 17751940, 26627910, 53255820]

約数ペア:

[(1, 53255820), (2, 26627910), (3, 17751940), (4, 13313955), (5, 10651164), (6, 8875970), (10, 5325582), (12, 4437985), (15, 3550388), (20, 2662791), (30, 1775194), (60, 887597), (89, 598380), (178, 299190), (267, 199460), (356, 149595), (445, 119676), (534, 99730), (890, 59838), (1068, 49865), (1335, 39892), (1780, 29919), (2670, 19946), (5340, 9973)]