110419880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 255225600

約数和(自身を除く): 144805720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 83, 158, 166, 316, 332, 395, 415, 421, 632, 664, 790, 830, 842, 1580, 1660, 1684, 2105, 3160, 3320, 3368, 4210, 6557, 8420, 13114, 16840, 26228, 32785, 33259, 34943, 52456, 65570, 66518, 69886, 131140, 133036, 139772, 166295, 174715, 262280, 266072, 279544, 332590, 349430, 665180, 698860, 1330360, 1397720, 2760497, 5520994, 11041988, 13802485, 22083976, 27604970, 55209940, 110419880]

約数ペア:

[(1, 110419880), (2, 55209940), (4, 27604970), (5, 22083976), (8, 13802485), (10, 11041988), (20, 5520994), (40, 2760497), (79, 1397720), (83, 1330360), (158, 698860), (166, 665180), (316, 349430), (332, 332590), (395, 279544), (415, 266072), (421, 262280), (632, 174715), (664, 166295), (790, 139772), (830, 133036), (842, 131140), (1580, 69886), (1660, 66518), (1684, 65570), (2105, 52456), (3160, 34943), (3320, 33259), (3368, 32785), (4210, 26228), (6557, 16840), (8420, 13114)]