29278100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 67188408

約数和(自身を除く): 37910308

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 41, 50, 74, 82, 100, 148, 164, 185, 193, 205, 370, 386, 410, 740, 772, 820, 925, 965, 1025, 1517, 1850, 1930, 2050, 3034, 3700, 3860, 4100, 4825, 6068, 7141, 7585, 7913, 9650, 14282, 15170, 15826, 19300, 28564, 30340, 31652, 35705, 37925, 39565, 71410, 75850, 79130, 142820, 151700, 158260, 178525, 197825, 292781, 357050, 395650, 585562, 714100, 791300, 1171124, 1463905, 2927810, 5855620, 7319525, 14639050, 29278100]

約数ペア:

[(1, 29278100), (2, 14639050), (4, 7319525), (5, 5855620), (10, 2927810), (20, 1463905), (25, 1171124), (37, 791300), (41, 714100), (50, 585562), (74, 395650), (82, 357050), (100, 292781), (148, 197825), (164, 178525), (185, 158260), (193, 151700), (205, 142820), (370, 79130), (386, 75850), (410, 71410), (740, 39565), (772, 37925), (820, 35705), (925, 31652), (965, 30340), (1025, 28564), (1517, 19300), (1850, 15826), (1930, 15170), (2050, 14282), (3034, 9650), (3700, 7913), (3860, 7585), (4100, 7141), (4825, 6068)]