202017540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37831}}^1$

素因数の和:37932

約数の個数: 48

約数和(自身を含む): 572019840

約数和(自身を除く): 370002300

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, 37831, 75662, 113493, 151324, 189155, 226986, 378310, 453972, 567465, 756620, 1134930, 2269860, 3366959, 6733918, 10100877, 13467836, 16834795, 20201754, 33669590, 40403508, 50504385, 67339180, 101008770, 202017540]

約数ペア:

[(1, 202017540), (2, 101008770), (3, 67339180), (4, 50504385), (5, 40403508), (6, 33669590), (10, 20201754), (12, 16834795), (15, 13467836), (20, 10100877), (30, 6733918), (60, 3366959), (89, 2269860), (178, 1134930), (267, 756620), (356, 567465), (445, 453972), (534, 378310), (890, 226986), (1068, 189155), (1335, 151324), (1780, 113493), (2670, 75662), (5340, 37831)]