84854980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10273}}^1$

素因数の和:10348

約数の個数: 48

約数和(自身を含む): 207123840

約数和(自身を除く): 122268860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 10273, 20546, 41092, 51365, 71911, 102730, 143822, 205460, 287644, 359555, 606107, 719110, 1212214, 1438220, 2424428, 3030535, 4242749, 6061070, 8485498, 12122140, 16970996, 21213745, 42427490, 84854980]

約数ペア:

[(1, 84854980), (2, 42427490), (4, 21213745), (5, 16970996), (7, 12122140), (10, 8485498), (14, 6061070), (20, 4242749), (28, 3030535), (35, 2424428), (59, 1438220), (70, 1212214), (118, 719110), (140, 606107), (236, 359555), (295, 287644), (413, 205460), (590, 143822), (826, 102730), (1180, 71911), (1652, 51365), (2065, 41092), (4130, 20546), (8260, 10273)]