97874140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53777}}^1$

素因数の和:53806

約数の個数: 48

約数和(自身を含む): 252971712

約数和(自身を除く): 155097572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 53777, 107554, 215108, 268885, 376439, 537770, 699101, 752878, 1075540, 1398202, 1505756, 1882195, 2796404, 3495505, 3764390, 4893707, 6991010, 7528780, 9787414, 13982020, 19574828, 24468535, 48937070, 97874140]

約数ペア:

[(1, 97874140), (2, 48937070), (4, 24468535), (5, 19574828), (7, 13982020), (10, 9787414), (13, 7528780), (14, 6991010), (20, 4893707), (26, 3764390), (28, 3495505), (35, 2796404), (52, 1882195), (65, 1505756), (70, 1398202), (91, 1075540), (130, 752878), (140, 699101), (182, 537770), (260, 376439), (364, 268885), (455, 215108), (910, 107554), (1820, 53777)]