52795620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 161441280

約数和(自身を除く): 108645660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2239, 2358, 2620, 3930, 4478, 4716, 5895, 6717, 7860, 8956, 11195, 11790, 13434, 20151, 22390, 23580, 26868, 33585, 40302, 44780, 67170, 80604, 100755, 134340, 201510, 293309, 403020, 586618, 879927, 1173236, 1466545, 1759854, 2639781, 2933090, 3519708, 4399635, 5279562, 5866180, 8799270, 10559124, 13198905, 17598540, 26397810, 52795620]

約数ペア:

[(1, 52795620), (2, 26397810), (3, 17598540), (4, 13198905), (5, 10559124), (6, 8799270), (9, 5866180), (10, 5279562), (12, 4399635), (15, 3519708), (18, 2933090), (20, 2639781), (30, 1759854), (36, 1466545), (45, 1173236), (60, 879927), (90, 586618), (131, 403020), (180, 293309), (262, 201510), (393, 134340), (524, 100755), (655, 80604), (786, 67170), (1179, 44780), (1310, 40302), (1572, 33585), (1965, 26868), (2239, 23580), (2358, 22390), (2620, 20151), (3930, 13434), (4478, 11790), (4716, 11195), (5895, 8956), (6717, 7860)]