119620760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61031}}^1$

素因数の和:61056

約数の個数: 48

約数和(自身を含む): 313094160

約数和(自身を除く): 193473400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 61031, 122062, 244124, 305155, 427217, 488248, 610310, 854434, 1220620, 1708868, 2136085, 2441240, 2990519, 3417736, 4272170, 5981038, 8544340, 11962076, 14952595, 17088680, 23924152, 29905190, 59810380, 119620760]

約数ペア:

[(1, 119620760), (2, 59810380), (4, 29905190), (5, 23924152), (7, 17088680), (8, 14952595), (10, 11962076), (14, 8544340), (20, 5981038), (28, 4272170), (35, 3417736), (40, 2990519), (49, 2441240), (56, 2136085), (70, 1708868), (98, 1220620), (140, 854434), (196, 610310), (245, 488248), (280, 427217), (392, 305155), (490, 244124), (980, 122062), (1960, 61031)]