29062040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 46140520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 383, 542, 766, 1084, 1355, 1532, 1897, 1915, 2168, 2681, 2710, 3064, 3794, 3830, 5362, 5420, 7588, 7660, 9485, 10724, 10840, 13405, 15176, 15320, 18970, 21448, 26810, 37940, 53620, 75880, 103793, 107240, 207586, 415172, 518965, 726551, 830344, 1037930, 1453102, 2075860, 2906204, 3632755, 4151720, 5812408, 7265510, 14531020, 29062040]

約数ペア:

[(1, 29062040), (2, 14531020), (4, 7265510), (5, 5812408), (7, 4151720), (8, 3632755), (10, 2906204), (14, 2075860), (20, 1453102), (28, 1037930), (35, 830344), (40, 726551), (56, 518965), (70, 415172), (140, 207586), (271, 107240), (280, 103793), (383, 75880), (542, 53620), (766, 37940), (1084, 26810), (1355, 21448), (1532, 18970), (1897, 15320), (1915, 15176), (2168, 13405), (2681, 10840), (2710, 10724), (3064, 9485), (3794, 7660), (3830, 7588), (5362, 5420)]