42553980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33773}}^1$

素因数の和:33795

約数の個数: 72

約数和(自身を含む): 147524832

約数和(自身を除く): 104970852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33773, 67546, 101319, 135092, 168865, 202638, 236411, 303957, 337730, 405276, 472822, 506595, 607914, 675460, 709233, 945644, 1013190, 1182055, 1215828, 1418466, 1519785, 2026380, 2127699, 2364110, 2836932, 3039570, 3546165, 4255398, 4728220, 6079140, 7092330, 8510796, 10638495, 14184660, 21276990, 42553980]

約数ペア:

[(1, 42553980), (2, 21276990), (3, 14184660), (4, 10638495), (5, 8510796), (6, 7092330), (7, 6079140), (9, 4728220), (10, 4255398), (12, 3546165), (14, 3039570), (15, 2836932), (18, 2364110), (20, 2127699), (21, 2026380), (28, 1519785), (30, 1418466), (35, 1215828), (36, 1182055), (42, 1013190), (45, 945644), (60, 709233), (63, 675460), (70, 607914), (84, 506595), (90, 472822), (105, 405276), (126, 337730), (140, 303957), (180, 236411), (210, 202638), (252, 168865), (315, 135092), (420, 101319), (630, 67546), (1260, 33773)]