54272890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{15823}}^1$

素因数の和:15851

約数の個数: 32

約数和(自身を含む): 113932800

約数和(自身を除く): 59659910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 15823, 31646, 79115, 110761, 158230, 221522, 553805, 775327, 1107610, 1550654, 3876635, 5427289, 7753270, 10854578, 27136445, 54272890]

約数ペア:

[(1, 54272890), (2, 27136445), (5, 10854578), (7, 7753270), (10, 5427289), (14, 3876635), (35, 1550654), (49, 1107610), (70, 775327), (98, 553805), (245, 221522), (343, 158230), (490, 110761), (686, 79115), (1715, 31646), (3430, 15823)]