31845337180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 68612544000

約数和(自身を除く): 36767206820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 199, 268, 307, 335, 389, 398, 614, 670, 778, 796, 995, 1228, 1340, 1535, 1556, 1945, 1990, 3070, 3890, 3980, 6140, 7780, 13333, 20569, 26063, 26666, 41138, 52126, 53332, 61093, 66665, 77411, 82276, 102845, 104252, 119423, 122186, 130315, 133330, 154822, 205690, 238846, 244372, 260630, 266660, 305465, 309644, 387055, 411380, 477692, 521260, 597115, 610930, 774110, 1194230, 1221860, 1548220, 2388460, 4093231, 5186537, 8001341, 8186462, 10373074, 16002682, 16372924, 20466155, 20746148, 23765177, 25932685, 32005364, 40006705, 40932310, 47530354, 51865370, 80013410, 81864620, 95060708, 103730740, 118825885, 160026820, 237651770, 475303540, 1592266859, 3184533718, 6369067436, 7961334295, 15922668590, 31845337180]

約数ペア:

[(1, 31845337180), (2, 15922668590), (4, 7961334295), (5, 6369067436), (10, 3184533718), (20, 1592266859), (67, 475303540), (134, 237651770), (199, 160026820), (268, 118825885), (307, 103730740), (335, 95060708), (389, 81864620), (398, 80013410), (614, 51865370), (670, 47530354), (778, 40932310), (796, 40006705), (995, 32005364), (1228, 25932685), (1340, 23765177), (1535, 20746148), (1556, 20466155), (1945, 16372924), (1990, 16002682), (3070, 10373074), (3890, 8186462), (3980, 8001341), (6140, 5186537), (7780, 4093231), (13333, 2388460), (20569, 1548220), (26063, 1221860), (26666, 1194230), (41138, 774110), (52126, 610930), (53332, 597115), (61093, 521260), (66665, 477692), (77411, 411380), (82276, 387055), (102845, 309644), (104252, 305465), (119423, 266660), (122186, 260630), (130315, 244372), (133330, 238846), (154822, 205690)]