188473300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 426910176

約数和(自身を除く): 238436876

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 53, 86, 100, 106, 172, 212, 215, 265, 430, 530, 827, 860, 1060, 1075, 1325, 1654, 2150, 2279, 2650, 3308, 4135, 4300, 4558, 5300, 8270, 9116, 11395, 16540, 20675, 22790, 35561, 41350, 43831, 45580, 56975, 71122, 82700, 87662, 113950, 142244, 175324, 177805, 219155, 227900, 355610, 438310, 711220, 876620, 889025, 1095775, 1778050, 1884733, 2191550, 3556100, 3769466, 4383100, 7538932, 9423665, 18847330, 37694660, 47118325, 94236650, 188473300]

約数ペア:

[(1, 188473300), (2, 94236650), (4, 47118325), (5, 37694660), (10, 18847330), (20, 9423665), (25, 7538932), (43, 4383100), (50, 3769466), (53, 3556100), (86, 2191550), (100, 1884733), (106, 1778050), (172, 1095775), (212, 889025), (215, 876620), (265, 711220), (430, 438310), (530, 355610), (827, 227900), (860, 219155), (1060, 177805), (1075, 175324), (1325, 142244), (1654, 113950), (2150, 87662), (2279, 82700), (2650, 71122), (3308, 56975), (4135, 45580), (4300, 43831), (4558, 41350), (5300, 35561), (8270, 22790), (9116, 20675), (11395, 16540)]