113574680

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 263152800

約数和(自身を除く): 149578120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 122, 178, 244, 305, 356, 445, 488, 523, 610, 712, 890, 1046, 1220, 1780, 2092, 2440, 2615, 3560, 4184, 5230, 5429, 10460, 10858, 20920, 21716, 27145, 31903, 43432, 46547, 54290, 63806, 93094, 108580, 127612, 159515, 186188, 217160, 232735, 255224, 319030, 372376, 465470, 638060, 930940, 1276120, 1861880, 2839367, 5678734, 11357468, 14196835, 22714936, 28393670, 56787340, 113574680]

約数ペア:

[(1, 113574680), (2, 56787340), (4, 28393670), (5, 22714936), (8, 14196835), (10, 11357468), (20, 5678734), (40, 2839367), (61, 1861880), (89, 1276120), (122, 930940), (178, 638060), (244, 465470), (305, 372376), (356, 319030), (445, 255224), (488, 232735), (523, 217160), (610, 186188), (712, 159515), (890, 127612), (1046, 108580), (1220, 93094), (1780, 63806), (2092, 54290), (2440, 46547), (2615, 43432), (3560, 31903), (4184, 27145), (5230, 21716), (5429, 20920), (10460, 10858)]