53942980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 141232896

約数和(自身を除く): 87289916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 107, 130, 140, 182, 214, 260, 277, 364, 428, 455, 535, 554, 749, 910, 1070, 1108, 1385, 1391, 1498, 1820, 1939, 2140, 2770, 2782, 2996, 3601, 3745, 3878, 5540, 5564, 6955, 7202, 7490, 7756, 9695, 9737, 13910, 14404, 14980, 18005, 19390, 19474, 25207, 27820, 29639, 36010, 38780, 38948, 48685, 50414, 59278, 72020, 97370, 100828, 118556, 126035, 148195, 194740, 207473, 252070, 296390, 385307, 414946, 504140, 592780, 770614, 829892, 1037365, 1541228, 1926535, 2074730, 2697149, 3853070, 4149460, 5394298, 7706140, 10788596, 13485745, 26971490, 53942980]

約数ペア:

[(1, 53942980), (2, 26971490), (4, 13485745), (5, 10788596), (7, 7706140), (10, 5394298), (13, 4149460), (14, 3853070), (20, 2697149), (26, 2074730), (28, 1926535), (35, 1541228), (52, 1037365), (65, 829892), (70, 770614), (91, 592780), (107, 504140), (130, 414946), (140, 385307), (182, 296390), (214, 252070), (260, 207473), (277, 194740), (364, 148195), (428, 126035), (455, 118556), (535, 100828), (554, 97370), (749, 72020), (910, 59278), (1070, 50414), (1108, 48685), (1385, 38948), (1391, 38780), (1498, 36010), (1820, 29639), (1939, 27820), (2140, 25207), (2770, 19474), (2782, 19390), (2996, 18005), (3601, 14980), (3745, 14404), (3878, 13910), (5540, 9737), (5564, 9695), (6955, 7756), (7202, 7490)]