42122640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25073}}^1$

素因数の和:25096

約数の個数: 80

約数和(自身を含む): 149240448

約数和(自身を除く): 107117808

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, 25073, 50146, 75219, 100292, 125365, 150438, 175511, 200584, 250730, 300876, 351022, 376095, 401168, 501460, 526533, 601752, 702044, 752190, 877555, 1002920, 1053066, 1203504, 1404088, 1504380, 1755110, 2005840, 2106132, 2632665, 2808176, 3008760, 3510220, 4212264, 5265330, 6017520, 7020440, 8424528, 10530660, 14040880, 21061320, 42122640]

約数ペア:

[(1, 42122640), (2, 21061320), (3, 14040880), (4, 10530660), (5, 8424528), (6, 7020440), (7, 6017520), (8, 5265330), (10, 4212264), (12, 3510220), (14, 3008760), (15, 2808176), (16, 2632665), (20, 2106132), (21, 2005840), (24, 1755110), (28, 1504380), (30, 1404088), (35, 1203504), (40, 1053066), (42, 1002920), (48, 877555), (56, 752190), (60, 702044), (70, 601752), (80, 526533), (84, 501460), (105, 401168), (112, 376095), (120, 351022), (140, 300876), (168, 250730), (210, 200584), (240, 175511), (280, 150438), (336, 125365), (420, 100292), (560, 75219), (840, 50146), (1680, 25073)]