550140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 1578528

約数和(自身を除く): 1028388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 173, 212, 265, 318, 346, 519, 530, 636, 692, 795, 865, 1038, 1060, 1590, 1730, 2076, 2595, 3180, 3460, 5190, 9169, 10380, 18338, 27507, 36676, 45845, 55014, 91690, 110028, 137535, 183380, 275070, 550140]

約数ペア:

[(1, 550140), (2, 275070), (3, 183380), (4, 137535), (5, 110028), (6, 91690), (10, 55014), (12, 45845), (15, 36676), (20, 27507), (30, 18338), (53, 10380), (60, 9169), (106, 5190), (159, 3460), (173, 3180), (212, 2595), (265, 2076), (318, 1730), (346, 1590), (519, 1060), (530, 1038), (636, 865), (692, 795)]