54955320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65423}}^1$

素因数の和:65444

約数の個数: 64

約数和(自身を含む): 188421120

約数和(自身を除く): 133465800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65423, 130846, 196269, 261692, 327115, 392538, 457961, 523384, 654230, 785076, 915922, 981345, 1308460, 1373883, 1570152, 1831844, 1962690, 2289805, 2616920, 2747766, 3663688, 3925380, 4579610, 5495532, 6869415, 7850760, 9159220, 10991064, 13738830, 18318440, 27477660, 54955320]

約数ペア:

[(1, 54955320), (2, 27477660), (3, 18318440), (4, 13738830), (5, 10991064), (6, 9159220), (7, 7850760), (8, 6869415), (10, 5495532), (12, 4579610), (14, 3925380), (15, 3663688), (20, 2747766), (21, 2616920), (24, 2289805), (28, 1962690), (30, 1831844), (35, 1570152), (40, 1373883), (42, 1308460), (56, 981345), (60, 915922), (70, 785076), (84, 654230), (105, 523384), (120, 457961), (140, 392538), (168, 327115), (210, 261692), (280, 196269), (420, 130846), (840, 65423)]