144556580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16927}}^1$

素因数の和:17004

約数の個数: 48

約数和(自身を含む): 352644096

約数和(自身を除く): 208087516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 16927, 33854, 67708, 84635, 118489, 169270, 236978, 338540, 473956, 592445, 1032547, 1184890, 2065094, 2369780, 4130188, 5162735, 7227829, 10325470, 14455658, 20650940, 28911316, 36139145, 72278290, 144556580]

約数ペア:

[(1, 144556580), (2, 72278290), (4, 36139145), (5, 28911316), (7, 20650940), (10, 14455658), (14, 10325470), (20, 7227829), (28, 5162735), (35, 4130188), (61, 2369780), (70, 2065094), (122, 1184890), (140, 1032547), (244, 592445), (305, 473956), (427, 338540), (610, 236978), (854, 169270), (1220, 118489), (1708, 84635), (2135, 67708), (4270, 33854), (8540, 16927)]