53851600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12268

約数の個数: 60

約数和(自身を含む): 141151680

約数和(自身を除く): 87300080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12239, 24478, 48956, 61195, 97912, 122390, 134629, 195824, 244780, 269258, 305975, 489560, 538516, 611950, 673145, 979120, 1077032, 1223900, 1346290, 2154064, 2447800, 2692580, 3365725, 4895600, 5385160, 6731450, 10770320, 13462900, 26925800, 53851600]

約数ペア:

[(1, 53851600), (2, 26925800), (4, 13462900), (5, 10770320), (8, 6731450), (10, 5385160), (11, 4895600), (16, 3365725), (20, 2692580), (22, 2447800), (25, 2154064), (40, 1346290), (44, 1223900), (50, 1077032), (55, 979120), (80, 673145), (88, 611950), (100, 538516), (110, 489560), (176, 305975), (200, 269258), (220, 244780), (275, 195824), (400, 134629), (440, 122390), (550, 97912), (880, 61195), (1100, 48956), (2200, 24478), (4400, 12239)]