49753980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 155904000

約数和(自身を除く): 106150020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 463, 540, 597, 796, 926, 995, 1194, 1389, 1791, 1852, 1990, 2315, 2388, 2778, 2985, 3582, 3980, 4167, 4630, 5373, 5556, 5970, 6945, 7164, 8334, 8955, 9260, 10746, 11940, 12501, 13890, 16668, 17910, 20835, 21492, 25002, 26865, 27780, 35820, 41670, 50004, 53730, 62505, 83340, 92137, 107460, 125010, 184274, 250020, 276411, 368548, 460685, 552822, 829233, 921370, 1105644, 1382055, 1658466, 1842740, 2487699, 2764110, 3316932, 4146165, 4975398, 5528220, 8292330, 9950796, 12438495, 16584660, 24876990, 49753980]

約数ペア:

[(1, 49753980), (2, 24876990), (3, 16584660), (4, 12438495), (5, 9950796), (6, 8292330), (9, 5528220), (10, 4975398), (12, 4146165), (15, 3316932), (18, 2764110), (20, 2487699), (27, 1842740), (30, 1658466), (36, 1382055), (45, 1105644), (54, 921370), (60, 829233), (90, 552822), (108, 460685), (135, 368548), (180, 276411), (199, 250020), (270, 184274), (398, 125010), (463, 107460), (540, 92137), (597, 83340), (796, 62505), (926, 53730), (995, 50004), (1194, 41670), (1389, 35820), (1791, 27780), (1852, 26865), (1990, 25002), (2315, 21492), (2388, 20835), (2778, 17910), (2985, 16668), (3582, 13890), (3980, 12501), (4167, 11940), (4630, 10746), (5373, 9260), (5556, 8955), (5970, 8334), (6945, 7164)]