56955990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 173924352

約数和(自身を除く): 116968362

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 673, 806, 910, 930, 1085, 1209, 1302, 1346, 1365, 2015, 2019, 2170, 2418, 2730, 2821, 3255, 3365, 4030, 4038, 4711, 5642, 6045, 6510, 6730, 8463, 8749, 9422, 10095, 12090, 14105, 14133, 16926, 17498, 20190, 20863, 23555, 26247, 28210, 28266, 41726, 42315, 43745, 47110, 52494, 61243, 62589, 70665, 84630, 87490, 104315, 122486, 125178, 131235, 141330, 146041, 183729, 208630, 262470, 271219, 292082, 306215, 312945, 367458, 438123, 542438, 612430, 625890, 730205, 813657, 876246, 918645, 1356095, 1460410, 1627314, 1837290, 1898533, 2190615, 2712190, 3797066, 4068285, 4381230, 5695599, 8136570, 9492665, 11391198, 18985330, 28477995, 56955990]

約数ペア:

[(1, 56955990), (2, 28477995), (3, 18985330), (5, 11391198), (6, 9492665), (7, 8136570), (10, 5695599), (13, 4381230), (14, 4068285), (15, 3797066), (21, 2712190), (26, 2190615), (30, 1898533), (31, 1837290), (35, 1627314), (39, 1460410), (42, 1356095), (62, 918645), (65, 876246), (70, 813657), (78, 730205), (91, 625890), (93, 612430), (105, 542438), (130, 438123), (155, 367458), (182, 312945), (186, 306215), (195, 292082), (210, 271219), (217, 262470), (273, 208630), (310, 183729), (390, 146041), (403, 141330), (434, 131235), (455, 125178), (465, 122486), (546, 104315), (651, 87490), (673, 84630), (806, 70665), (910, 62589), (930, 61243), (1085, 52494), (1209, 47110), (1302, 43745), (1346, 42315), (1365, 41726), (2015, 28266), (2019, 28210), (2170, 26247), (2418, 23555), (2730, 20863), (2821, 20190), (3255, 17498), (3365, 16926), (4030, 14133), (4038, 14105), (4711, 12090), (5642, 10095), (6045, 9422), (6510, 8749), (6730, 8463)]