139902400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7949}}^1$

素因数の和:7982

約数の個数: 84

約数和(自身を含む): 375589800

約数和(自身を除く): 235687400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1760, 2200, 3520, 4400, 7949, 8800, 15898, 17600, 31796, 39745, 63592, 79490, 87439, 127184, 158980, 174878, 198725, 254368, 317960, 349756, 397450, 437195, 508736, 635920, 699512, 794900, 874390, 1271840, 1399024, 1589800, 1748780, 2185975, 2543680, 2798048, 3179600, 3497560, 4371950, 5596096, 6359200, 6995120, 8743900, 12718400, 13990240, 17487800, 27980480, 34975600, 69951200, 139902400]

約数ペア:

[(1, 139902400), (2, 69951200), (4, 34975600), (5, 27980480), (8, 17487800), (10, 13990240), (11, 12718400), (16, 8743900), (20, 6995120), (22, 6359200), (25, 5596096), (32, 4371950), (40, 3497560), (44, 3179600), (50, 2798048), (55, 2543680), (64, 2185975), (80, 1748780), (88, 1589800), (100, 1399024), (110, 1271840), (160, 874390), (176, 794900), (200, 699512), (220, 635920), (275, 508736), (320, 437195), (352, 397450), (400, 349756), (440, 317960), (550, 254368), (704, 198725), (800, 174878), (880, 158980), (1100, 127184), (1600, 87439), (1760, 79490), (2200, 63592), (3520, 39745), (4400, 31796), (7949, 17600), (8800, 15898)]