2750700

素因数分解:

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

素因数の和:243

約数の個数: 72

約数和(自身を含む): 8155728

約数和(自身を除く): 5405028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 173, 212, 265, 300, 318, 346, 519, 530, 636, 692, 795, 865, 1038, 1060, 1325, 1590, 1730, 2076, 2595, 2650, 3180, 3460, 3975, 4325, 5190, 5300, 7950, 8650, 9169, 10380, 12975, 15900, 17300, 18338, 25950, 27507, 36676, 45845, 51900, 55014, 91690, 110028, 137535, 183380, 229225, 275070, 458450, 550140, 687675, 916900, 1375350, 2750700]

約数ペア:

[(1, 2750700), (2, 1375350), (3, 916900), (4, 687675), (5, 550140), (6, 458450), (10, 275070), (12, 229225), (15, 183380), (20, 137535), (25, 110028), (30, 91690), (50, 55014), (53, 51900), (60, 45845), (75, 36676), (100, 27507), (106, 25950), (150, 18338), (159, 17300), (173, 15900), (212, 12975), (265, 10380), (300, 9169), (318, 8650), (346, 7950), (519, 5300), (530, 5190), (636, 4325), (692, 3975), (795, 3460), (865, 3180), (1038, 2650), (1060, 2595), (1325, 2076), (1590, 1730)]