140509250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4764

約数の個数: 64

約数和(自身を含む): 318359808

約数和(自身を除く): 177850558

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 850, 875, 1190, 1750, 2125, 2975, 4250, 4723, 5950, 9446, 14875, 23615, 29750, 33061, 47230, 66122, 80291, 118075, 160582, 165305, 236150, 330610, 401455, 562037, 590375, 802910, 826525, 1124074, 1180750, 1653050, 2007275, 2810185, 4014550, 4132625, 5620370, 8265250, 10036375, 14050925, 20072750, 28101850, 70254625, 140509250]

約数ペア:

[(1, 140509250), (2, 70254625), (5, 28101850), (7, 20072750), (10, 14050925), (14, 10036375), (17, 8265250), (25, 5620370), (34, 4132625), (35, 4014550), (50, 2810185), (70, 2007275), (85, 1653050), (119, 1180750), (125, 1124074), (170, 826525), (175, 802910), (238, 590375), (250, 562037), (350, 401455), (425, 330610), (595, 236150), (850, 165305), (875, 160582), (1190, 118075), (1750, 80291), (2125, 66122), (2975, 47230), (4250, 33061), (4723, 29750), (5950, 23615), (9446, 14875)]