54492760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10280

約数の個数: 64

約数和(自身を含む): 147513600

約数和(自身を除く): 93020840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 10243, 20486, 40972, 51215, 71701, 81944, 102430, 143402, 194617, 204860, 286804, 358505, 389234, 409720, 573608, 717010, 778468, 973085, 1362319, 1434020, 1556936, 1946170, 2724638, 2868040, 3892340, 5449276, 6811595, 7784680, 10898552, 13623190, 27246380, 54492760]

約数ペア:

[(1, 54492760), (2, 27246380), (4, 13623190), (5, 10898552), (7, 7784680), (8, 6811595), (10, 5449276), (14, 3892340), (19, 2868040), (20, 2724638), (28, 1946170), (35, 1556936), (38, 1434020), (40, 1362319), (56, 973085), (70, 778468), (76, 717010), (95, 573608), (133, 409720), (140, 389234), (152, 358505), (190, 286804), (266, 204860), (280, 194617), (380, 143402), (532, 102430), (665, 81944), (760, 71701), (1064, 51215), (1330, 40972), (2660, 20486), (5320, 10243)]