125717440

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4973}}^1$

素因数の和:5069

約数の個数: 56

約数和(自身を含む): 303215040

約数和(自身を除く): 177497600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 4973, 5056, 6320, 9946, 12640, 19892, 24865, 25280, 39784, 49730, 79568, 99460, 159136, 198920, 318272, 392867, 397840, 785734, 795680, 1571468, 1591360, 1964335, 3142936, 3928670, 6285872, 7857340, 12571744, 15714680, 25143488, 31429360, 62858720, 125717440]

約数ペア:

[(1, 125717440), (2, 62858720), (4, 31429360), (5, 25143488), (8, 15714680), (10, 12571744), (16, 7857340), (20, 6285872), (32, 3928670), (40, 3142936), (64, 1964335), (79, 1591360), (80, 1571468), (158, 795680), (160, 785734), (316, 397840), (320, 392867), (395, 318272), (632, 198920), (790, 159136), (1264, 99460), (1580, 79568), (2528, 49730), (3160, 39784), (4973, 25280), (5056, 24865), (6320, 19892), (9946, 12640)]