52660440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20897}}^1$

素因数の和:20921

約数の個数: 96

約数和(自身を含む): 195605280

約数和(自身を除く): 142944840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20897, 41794, 62691, 83588, 104485, 125382, 146279, 167176, 188073, 208970, 250764, 292558, 313455, 376146, 417940, 438837, 501528, 585116, 626910, 731395, 752292, 835880, 877674, 940365, 1170232, 1253820, 1316511, 1462790, 1504584, 1755348, 1880730, 2194185, 2507640, 2633022, 2925580, 3510696, 3761460, 4388370, 5266044, 5851160, 6582555, 7522920, 8776740, 10532088, 13165110, 17553480, 26330220, 52660440]

約数ペア:

[(1, 52660440), (2, 26330220), (3, 17553480), (4, 13165110), (5, 10532088), (6, 8776740), (7, 7522920), (8, 6582555), (9, 5851160), (10, 5266044), (12, 4388370), (14, 3761460), (15, 3510696), (18, 2925580), (20, 2633022), (21, 2507640), (24, 2194185), (28, 1880730), (30, 1755348), (35, 1504584), (36, 1462790), (40, 1316511), (42, 1253820), (45, 1170232), (56, 940365), (60, 877674), (63, 835880), (70, 752292), (72, 731395), (84, 626910), (90, 585116), (105, 501528), (120, 438837), (126, 417940), (140, 376146), (168, 313455), (180, 292558), (210, 250764), (252, 208970), (280, 188073), (315, 167176), (360, 146279), (420, 125382), (504, 104485), (630, 83588), (840, 62691), (1260, 41794), (2520, 20897)]