54928440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 207567360

約数和(自身を除く): 152638920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 307, 315, 355, 360, 420, 426, 497, 504, 568, 614, 630, 639, 710, 840, 852, 921, 994, 1065, 1228, 1260, 1278, 1420, 1491, 1535, 1704, 1842, 1988, 2130, 2149, 2456, 2485, 2520, 2556, 2763, 2840, 2982, 3070, 3195, 3684, 3976, 4260, 4298, 4473, 4605, 4970, 5112, 5526, 5964, 6140, 6390, 6447, 7368, 7455, 8520, 8596, 8946, 9210, 9940, 10745, 11052, 11928, 12280, 12780, 12894, 13815, 14910, 17192, 17892, 18420, 19341, 19880, 21490, 21797, 22104, 22365, 25560, 25788, 27630, 29820, 32235, 35784, 36840, 38682, 42980, 43594, 44730, 51576, 55260, 59640, 64470, 65391, 77364, 85960, 87188, 89460, 96705, 108985, 110520, 128940, 130782, 152579, 154728, 174376, 178920, 193410, 196173, 217970, 257880, 261564, 305158, 326955, 386820, 392346, 435940, 457737, 523128, 610316, 653910, 762895, 773640, 784692, 871880, 915474, 980865, 1220632, 1307820, 1373211, 1525790, 1569384, 1830948, 1961730, 2288685, 2615640, 2746422, 3051580, 3661896, 3923460, 4577370, 5492844, 6103160, 6866055, 7846920, 9154740, 10985688, 13732110, 18309480, 27464220, 54928440]

約数ペア:

[(1, 54928440), (2, 27464220), (3, 18309480), (4, 13732110), (5, 10985688), (6, 9154740), (7, 7846920), (8, 6866055), (9, 6103160), (10, 5492844), (12, 4577370), (14, 3923460), (15, 3661896), (18, 3051580), (20, 2746422), (21, 2615640), (24, 2288685), (28, 1961730), (30, 1830948), (35, 1569384), (36, 1525790), (40, 1373211), (42, 1307820), (45, 1220632), (56, 980865), (60, 915474), (63, 871880), (70, 784692), (71, 773640), (72, 762895), (84, 653910), (90, 610316), (105, 523128), (120, 457737), (126, 435940), (140, 392346), (142, 386820), (168, 326955), (180, 305158), (210, 261564), (213, 257880), (252, 217970), (280, 196173), (284, 193410), (307, 178920), (315, 174376), (355, 154728), (360, 152579), (420, 130782), (426, 128940), (497, 110520), (504, 108985), (568, 96705), (614, 89460), (630, 87188), (639, 85960), (710, 77364), (840, 65391), (852, 64470), (921, 59640), (994, 55260), (1065, 51576), (1228, 44730), (1260, 43594), (1278, 42980), (1420, 38682), (1491, 36840), (1535, 35784), (1704, 32235), (1842, 29820), (1988, 27630), (2130, 25788), (2149, 25560), (2456, 22365), (2485, 22104), (2520, 21797), (2556, 21490), (2763, 19880), (2840, 19341), (2982, 18420), (3070, 17892), (3195, 17192), (3684, 14910), (3976, 13815), (4260, 12894), (4298, 12780), (4473, 12280), (4605, 11928), (4970, 11052), (5112, 10745), (5526, 9940), (5964, 9210), (6140, 8946), (6390, 8596), (6447, 8520), (7368, 7455)]