191566900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 477705536

約数和(自身を除く): 286138636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 700, 844, 1055, 1297, 1477, 2110, 2594, 2954, 4220, 5188, 5275, 5908, 6485, 7385, 9079, 10550, 12970, 14770, 18158, 21100, 25940, 29540, 32425, 36316, 36925, 45395, 64850, 73850, 90790, 129700, 147700, 181580, 226975, 273667, 453950, 547334, 907900, 1094668, 1368335, 1915669, 2736670, 3831338, 5473340, 6841675, 7662676, 9578345, 13683350, 19156690, 27366700, 38313380, 47891725, 95783450, 191566900]

約数ペア:

[(1, 191566900), (2, 95783450), (4, 47891725), (5, 38313380), (7, 27366700), (10, 19156690), (14, 13683350), (20, 9578345), (25, 7662676), (28, 6841675), (35, 5473340), (50, 3831338), (70, 2736670), (100, 1915669), (140, 1368335), (175, 1094668), (211, 907900), (350, 547334), (422, 453950), (700, 273667), (844, 226975), (1055, 181580), (1297, 147700), (1477, 129700), (2110, 90790), (2594, 73850), (2954, 64850), (4220, 45395), (5188, 36925), (5275, 36316), (5908, 32425), (6485, 29540), (7385, 25940), (9079, 21100), (10550, 18158), (12970, 14770)]