226583720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7253}}^1$

素因数の和:7346

約数の個数: 64

約数和(自身を含む): 564071040

約数和(自身を除く): 337487320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7253, 7810, 14506, 15620, 29012, 31240, 36265, 58024, 72530, 79783, 145060, 159566, 290120, 319132, 398915, 514963, 638264, 797830, 1029926, 1595660, 2059852, 2574815, 3191320, 4119704, 5149630, 5664593, 10299260, 11329186, 20598520, 22658372, 28322965, 45316744, 56645930, 113291860, 226583720]

約数ペア:

[(1, 226583720), (2, 113291860), (4, 56645930), (5, 45316744), (8, 28322965), (10, 22658372), (11, 20598520), (20, 11329186), (22, 10299260), (40, 5664593), (44, 5149630), (55, 4119704), (71, 3191320), (88, 2574815), (110, 2059852), (142, 1595660), (220, 1029926), (284, 797830), (355, 638264), (440, 514963), (568, 398915), (710, 319132), (781, 290120), (1420, 159566), (1562, 145060), (2840, 79783), (3124, 72530), (3905, 58024), (6248, 36265), (7253, 31240), (7810, 29012), (14506, 15620)]