72498580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 119102060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 179, 220, 263, 308, 358, 385, 526, 716, 770, 895, 1052, 1253, 1315, 1540, 1790, 1841, 1969, 2506, 2630, 2893, 3580, 3682, 3938, 5012, 5260, 5786, 6265, 7364, 7876, 9205, 9845, 11572, 12530, 13783, 14465, 18410, 19690, 20251, 25060, 27566, 28930, 36820, 39380, 40502, 47077, 55132, 57860, 68915, 81004, 94154, 101255, 137830, 188308, 202510, 235385, 275660, 329539, 405020, 470770, 517847, 659078, 941540, 1035694, 1318156, 1647695, 2071388, 2589235, 3295390, 3624929, 5178470, 6590780, 7249858, 10356940, 14499716, 18124645, 36249290, 72498580]

約数ペア:

[(1, 72498580), (2, 36249290), (4, 18124645), (5, 14499716), (7, 10356940), (10, 7249858), (11, 6590780), (14, 5178470), (20, 3624929), (22, 3295390), (28, 2589235), (35, 2071388), (44, 1647695), (55, 1318156), (70, 1035694), (77, 941540), (110, 659078), (140, 517847), (154, 470770), (179, 405020), (220, 329539), (263, 275660), (308, 235385), (358, 202510), (385, 188308), (526, 137830), (716, 101255), (770, 94154), (895, 81004), (1052, 68915), (1253, 57860), (1315, 55132), (1540, 47077), (1790, 40502), (1841, 39380), (1969, 36820), (2506, 28930), (2630, 27566), (2893, 25060), (3580, 20251), (3682, 19690), (3938, 18410), (5012, 14465), (5260, 13783), (5786, 12530), (6265, 11572), (7364, 9845), (7876, 9205)]