25358520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19211}}^1$

素因数の和:19236

約数の個数: 64

約数和(自身を含む): 82995840

約数和(自身を除く): 57637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 19211, 38422, 57633, 76844, 96055, 115266, 153688, 192110, 211321, 230532, 288165, 384220, 422642, 461064, 576330, 633963, 768440, 845284, 1056605, 1152660, 1267926, 1690568, 2113210, 2305320, 2535852, 3169815, 4226420, 5071704, 6339630, 8452840, 12679260, 25358520]

約数ペア:

[(1, 25358520), (2, 12679260), (3, 8452840), (4, 6339630), (5, 5071704), (6, 4226420), (8, 3169815), (10, 2535852), (11, 2305320), (12, 2113210), (15, 1690568), (20, 1267926), (22, 1152660), (24, 1056605), (30, 845284), (33, 768440), (40, 633963), (44, 576330), (55, 461064), (60, 422642), (66, 384220), (88, 288165), (110, 230532), (120, 211321), (132, 192110), (165, 153688), (220, 115266), (264, 96055), (330, 76844), (440, 57633), (660, 38422), (1320, 19211)]