49065250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 102316032

約数和(自身を除く): 53250782

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 487, 650, 775, 806, 974, 1550, 1625, 2015, 2435, 3250, 3875, 4030, 4870, 6331, 7750, 10075, 12175, 12662, 15097, 20150, 24350, 30194, 31655, 50375, 60875, 63310, 75485, 100750, 121750, 150970, 158275, 196261, 316550, 377425, 392522, 754850, 791375, 981305, 1582750, 1887125, 1962610, 3774250, 4906525, 9813050, 24532625, 49065250]

約数ペア:

[(1, 49065250), (2, 24532625), (5, 9813050), (10, 4906525), (13, 3774250), (25, 1962610), (26, 1887125), (31, 1582750), (50, 981305), (62, 791375), (65, 754850), (125, 392522), (130, 377425), (155, 316550), (250, 196261), (310, 158275), (325, 150970), (403, 121750), (487, 100750), (650, 75485), (775, 63310), (806, 60875), (974, 50375), (1550, 31655), (1625, 30194), (2015, 24350), (2435, 20150), (3250, 15097), (3875, 12662), (4030, 12175), (4870, 10075), (6331, 7750)]