75555680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15233}}^1$

素因数の和:15279

約数の個数: 48

約数和(自身を含む): 184270464

約数和(自身を除く): 108714784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15233, 30466, 60932, 76165, 121864, 152330, 243728, 304660, 472223, 487456, 609320, 944446, 1218640, 1888892, 2361115, 2437280, 3777784, 4722230, 7555568, 9444460, 15111136, 18888920, 37777840, 75555680]

約数ペア:

[(1, 75555680), (2, 37777840), (4, 18888920), (5, 15111136), (8, 9444460), (10, 7555568), (16, 4722230), (20, 3777784), (31, 2437280), (32, 2361115), (40, 1888892), (62, 1218640), (80, 944446), (124, 609320), (155, 487456), (160, 472223), (248, 304660), (310, 243728), (496, 152330), (620, 121864), (992, 76165), (1240, 60932), (2480, 30466), (4960, 15233)]