29255720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 71608320

約数和(自身を除く): 42352600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 443, 508, 520, 635, 886, 1016, 1270, 1651, 1772, 2215, 2540, 3302, 3544, 4430, 5080, 5759, 6604, 8255, 8860, 11518, 13208, 16510, 17720, 23036, 28795, 33020, 46072, 56261, 57590, 66040, 112522, 115180, 225044, 230360, 281305, 450088, 562610, 731393, 1125220, 1462786, 2250440, 2925572, 3656965, 5851144, 7313930, 14627860, 29255720]

約数ペア:

[(1, 29255720), (2, 14627860), (4, 7313930), (5, 5851144), (8, 3656965), (10, 2925572), (13, 2250440), (20, 1462786), (26, 1125220), (40, 731393), (52, 562610), (65, 450088), (104, 281305), (127, 230360), (130, 225044), (254, 115180), (260, 112522), (443, 66040), (508, 57590), (520, 56261), (635, 46072), (886, 33020), (1016, 28795), (1270, 23036), (1651, 17720), (1772, 16510), (2215, 13208), (2540, 11518), (3302, 8860), (3544, 8255), (4430, 6604), (5080, 5759)]