109910640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{65423}}^1$

素因数の和:65446

約数の個数: 80

約数和(自身を含む): 389403648

約数和(自身を除く): 279493008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 65423, 130846, 196269, 261692, 327115, 392538, 457961, 523384, 654230, 785076, 915922, 981345, 1046768, 1308460, 1373883, 1570152, 1831844, 1962690, 2289805, 2616920, 2747766, 3140304, 3663688, 3925380, 4579610, 5233840, 5495532, 6869415, 7327376, 7850760, 9159220, 10991064, 13738830, 15701520, 18318440, 21982128, 27477660, 36636880, 54955320, 109910640]

約数ペア:

[(1, 109910640), (2, 54955320), (3, 36636880), (4, 27477660), (5, 21982128), (6, 18318440), (7, 15701520), (8, 13738830), (10, 10991064), (12, 9159220), (14, 7850760), (15, 7327376), (16, 6869415), (20, 5495532), (21, 5233840), (24, 4579610), (28, 3925380), (30, 3663688), (35, 3140304), (40, 2747766), (42, 2616920), (48, 2289805), (56, 1962690), (60, 1831844), (70, 1570152), (80, 1373883), (84, 1308460), (105, 1046768), (112, 981345), (120, 915922), (140, 785076), (168, 654230), (210, 523384), (240, 457961), (280, 392538), (336, 327115), (420, 261692), (560, 196269), (840, 130846), (1680, 65423)]