50615300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 114576000

約数和(自身を除く): 63960700

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 79, 86, 100, 149, 158, 172, 215, 298, 316, 395, 430, 596, 745, 790, 860, 1075, 1490, 1580, 1975, 2150, 2980, 3397, 3725, 3950, 4300, 6407, 6794, 7450, 7900, 11771, 12814, 13588, 14900, 16985, 23542, 25628, 32035, 33970, 47084, 58855, 64070, 67940, 84925, 117710, 128140, 160175, 169850, 235420, 294275, 320350, 339700, 506153, 588550, 640700, 1012306, 1177100, 2024612, 2530765, 5061530, 10123060, 12653825, 25307650, 50615300]

約数ペア:

[(1, 50615300), (2, 25307650), (4, 12653825), (5, 10123060), (10, 5061530), (20, 2530765), (25, 2024612), (43, 1177100), (50, 1012306), (79, 640700), (86, 588550), (100, 506153), (149, 339700), (158, 320350), (172, 294275), (215, 235420), (298, 169850), (316, 160175), (395, 128140), (430, 117710), (596, 84925), (745, 67940), (790, 64070), (860, 58855), (1075, 47084), (1490, 33970), (1580, 32035), (1975, 25628), (2150, 23542), (2980, 16985), (3397, 14900), (3725, 13588), (3950, 12814), (4300, 11771), (6407, 7900), (6794, 7450)]