23110780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 38982020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 349, 385, 430, 473, 602, 698, 770, 860, 946, 1204, 1396, 1505, 1540, 1745, 1892, 2365, 2443, 3010, 3311, 3490, 3839, 4730, 4886, 6020, 6622, 6980, 7678, 9460, 9772, 12215, 13244, 15007, 15356, 16555, 19195, 24430, 26873, 30014, 33110, 38390, 48860, 53746, 60028, 66220, 75035, 76780, 105049, 107492, 134365, 150070, 165077, 210098, 268730, 300140, 330154, 420196, 525245, 537460, 660308, 825385, 1050490, 1155539, 1650770, 2100980, 2311078, 3301540, 4622156, 5777695, 11555390, 23110780]

約数ペア:

[(1, 23110780), (2, 11555390), (4, 5777695), (5, 4622156), (7, 3301540), (10, 2311078), (11, 2100980), (14, 1650770), (20, 1155539), (22, 1050490), (28, 825385), (35, 660308), (43, 537460), (44, 525245), (55, 420196), (70, 330154), (77, 300140), (86, 268730), (110, 210098), (140, 165077), (154, 150070), (172, 134365), (215, 107492), (220, 105049), (301, 76780), (308, 75035), (349, 66220), (385, 60028), (430, 53746), (473, 48860), (602, 38390), (698, 33110), (770, 30014), (860, 26873), (946, 24430), (1204, 19195), (1396, 16555), (1505, 15356), (1540, 15007), (1745, 13244), (1892, 12215), (2365, 9772), (2443, 9460), (3010, 7678), (3311, 6980), (3490, 6622), (3839, 6020), (4730, 4886)]