56143670380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21106643}}^1$

素因数の和:21106678

約数の個数: 48

約数和(自身を含む): 141836647680

約数和(自身を除く): 85692977300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 21106643, 42213286, 84426572, 105533215, 147746501, 211066430, 295493002, 401026217, 422132860, 590986004, 738732505, 802052434, 1477465010, 1604104868, 2005131085, 2807183519, 2954930020, 4010262170, 5614367038, 8020524340, 11228734076, 14035917595, 28071835190, 56143670380]

約数ペア:

[(1, 56143670380), (2, 28071835190), (4, 14035917595), (5, 11228734076), (7, 8020524340), (10, 5614367038), (14, 4010262170), (19, 2954930020), (20, 2807183519), (28, 2005131085), (35, 1604104868), (38, 1477465010), (70, 802052434), (76, 738732505), (95, 590986004), (133, 422132860), (140, 401026217), (190, 295493002), (266, 211066430), (380, 147746501), (532, 105533215), (665, 84426572), (1330, 42213286), (2660, 21106643)]