56165620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23599}}^1$

素因数の和:23632

約数の個数: 48

約数和(自身を含む): 142732800

約数和(自身を除く): 86567180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23599, 47198, 94396, 117995, 165193, 235990, 330386, 401183, 471980, 660772, 802366, 825965, 1604732, 1651930, 2005915, 2808281, 3303860, 4011830, 5616562, 8023660, 11233124, 14041405, 28082810, 56165620]

約数ペア:

[(1, 56165620), (2, 28082810), (4, 14041405), (5, 11233124), (7, 8023660), (10, 5616562), (14, 4011830), (17, 3303860), (20, 2808281), (28, 2005915), (34, 1651930), (35, 1604732), (68, 825965), (70, 802366), (85, 660772), (119, 471980), (140, 401183), (170, 330386), (238, 235990), (340, 165193), (476, 117995), (595, 94396), (1190, 47198), (2380, 23599)]