6772220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 17795232

約数和(自身を除く): 11023012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 3172, 3721, 3965, 4270, 5551, 7442, 7930, 8540, 11102, 14884, 15860, 18605, 22204, 26047, 27755, 37210, 48373, 52094, 55510, 74420, 96746, 104188, 111020, 130235, 193492, 241865, 260470, 338611, 483730, 520940, 677222, 967460, 1354444, 1693055, 3386110, 6772220]

約数ペア:

[(1, 6772220), (2, 3386110), (4, 1693055), (5, 1354444), (7, 967460), (10, 677222), (13, 520940), (14, 483730), (20, 338611), (26, 260470), (28, 241865), (35, 193492), (52, 130235), (61, 111020), (65, 104188), (70, 96746), (91, 74420), (122, 55510), (130, 52094), (140, 48373), (182, 37210), (244, 27755), (260, 26047), (305, 22204), (364, 18605), (427, 15860), (455, 14884), (610, 11102), (793, 8540), (854, 7930), (910, 7442), (1220, 5551), (1586, 4270), (1708, 3965), (1820, 3721), (2135, 3172)]