108985520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10282

約数の個数: 80

約数和(自身を含む): 304861440

約数和(自身を除く): 195875920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10243, 10640, 20486, 40972, 51215, 71701, 81944, 102430, 143402, 163888, 194617, 204860, 286804, 358505, 389234, 409720, 573608, 717010, 778468, 819440, 973085, 1147216, 1362319, 1434020, 1556936, 1946170, 2724638, 2868040, 3113872, 3892340, 5449276, 5736080, 6811595, 7784680, 10898552, 13623190, 15569360, 21797104, 27246380, 54492760, 108985520]

約数ペア:

[(1, 108985520), (2, 54492760), (4, 27246380), (5, 21797104), (7, 15569360), (8, 13623190), (10, 10898552), (14, 7784680), (16, 6811595), (19, 5736080), (20, 5449276), (28, 3892340), (35, 3113872), (38, 2868040), (40, 2724638), (56, 1946170), (70, 1556936), (76, 1434020), (80, 1362319), (95, 1147216), (112, 973085), (133, 819440), (140, 778468), (152, 717010), (190, 573608), (266, 409720), (280, 389234), (304, 358505), (380, 286804), (532, 204860), (560, 194617), (665, 163888), (760, 143402), (1064, 102430), (1330, 81944), (1520, 71701), (2128, 51215), (2660, 40972), (5320, 20486), (10243, 10640)]