54816020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2593}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 132480768

約数和(自身を除く): 77664748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2593, 3020, 4228, 5186, 5285, 10372, 10570, 12965, 18151, 21140, 25930, 36302, 51860, 72604, 90755, 181510, 363020, 391543, 783086, 1566172, 1957715, 2740801, 3915430, 5481602, 7830860, 10963204, 13704005, 27408010, 54816020]

約数ペア:

[(1, 54816020), (2, 27408010), (4, 13704005), (5, 10963204), (7, 7830860), (10, 5481602), (14, 3915430), (20, 2740801), (28, 1957715), (35, 1566172), (70, 783086), (140, 391543), (151, 363020), (302, 181510), (604, 90755), (755, 72604), (1057, 51860), (1510, 36302), (2114, 25930), (2593, 21140), (3020, 18151), (4228, 12965), (5186, 10570), (5285, 10372)]