227818780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56113}}^1$

素因数の和:56158

約数の個数: 48

約数和(自身を含む): 565629120

約数和(自身を除く): 337810340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 56113, 112226, 224452, 280565, 392791, 561130, 785582, 1122260, 1571164, 1627277, 1963955, 3254554, 3927910, 6509108, 7855820, 8136385, 11390939, 16272770, 22781878, 32545540, 45563756, 56954695, 113909390, 227818780]

約数ペア:

[(1, 227818780), (2, 113909390), (4, 56954695), (5, 45563756), (7, 32545540), (10, 22781878), (14, 16272770), (20, 11390939), (28, 8136385), (29, 7855820), (35, 6509108), (58, 3927910), (70, 3254554), (116, 1963955), (140, 1627277), (145, 1571164), (203, 1122260), (290, 785582), (406, 561130), (580, 392791), (812, 280565), (1015, 224452), (2030, 112226), (4060, 56113)]