198207800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4621

約数の個数: 96

約数和(自身を含む): 543774720

約数和(自身を除く): 345566920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 4567, 5425, 6200, 8680, 9134, 10850, 18268, 21700, 22835, 31969, 36536, 43400, 45670, 63938, 91340, 114175, 127876, 141577, 159845, 182680, 228350, 255752, 283154, 319690, 456700, 566308, 639380, 707885, 799225, 913400, 991039, 1132616, 1278760, 1415770, 1598450, 1982078, 2831540, 3196900, 3539425, 3964156, 4955195, 5663080, 6393800, 7078850, 7928312, 9910390, 14157700, 19820780, 24775975, 28315400, 39641560, 49551950, 99103900, 198207800]

約数ペア:

[(1, 198207800), (2, 99103900), (4, 49551950), (5, 39641560), (7, 28315400), (8, 24775975), (10, 19820780), (14, 14157700), (20, 9910390), (25, 7928312), (28, 7078850), (31, 6393800), (35, 5663080), (40, 4955195), (50, 3964156), (56, 3539425), (62, 3196900), (70, 2831540), (100, 1982078), (124, 1598450), (140, 1415770), (155, 1278760), (175, 1132616), (200, 991039), (217, 913400), (248, 799225), (280, 707885), (310, 639380), (350, 566308), (434, 456700), (620, 319690), (700, 283154), (775, 255752), (868, 228350), (1085, 182680), (1240, 159845), (1400, 141577), (1550, 127876), (1736, 114175), (2170, 91340), (3100, 63938), (4340, 45670), (4567, 43400), (5425, 36536), (6200, 31969), (8680, 22835), (9134, 21700), (10850, 18268)]