98147140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53927}}^1$

素因数の和:53956

約数の個数: 48

約数和(自身を含む): 253677312

約数和(自身を除く): 155530172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 53927, 107854, 215708, 269635, 377489, 539270, 701051, 754978, 1078540, 1402102, 1509956, 1887445, 2804204, 3505255, 3774890, 4907357, 7010510, 7549780, 9814714, 14021020, 19629428, 24536785, 49073570, 98147140]

約数ペア:

[(1, 98147140), (2, 49073570), (4, 24536785), (5, 19629428), (7, 14021020), (10, 9814714), (13, 7549780), (14, 7010510), (20, 4907357), (26, 3774890), (28, 3505255), (35, 2804204), (52, 1887445), (65, 1509956), (70, 1402102), (91, 1078540), (130, 754978), (140, 701051), (182, 539270), (260, 377489), (364, 269635), (455, 215708), (910, 107854), (1820, 53927)]