161608950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1823}}^1$

素因数の和:2038

約数の個数: 72

約数和(自身を含む): 436632768

約数和(自身を除く): 275023818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 591, 985, 1182, 1773, 1823, 1970, 2955, 3546, 3646, 4925, 5469, 5910, 8865, 9115, 9850, 10938, 14775, 16407, 17730, 18230, 27345, 29550, 32814, 44325, 45575, 54690, 82035, 88650, 91150, 136725, 164070, 273450, 359131, 410175, 718262, 820350, 1077393, 1795655, 2154786, 3232179, 3591310, 5386965, 6464358, 8978275, 10773930, 16160895, 17956550, 26934825, 32321790, 53869650, 80804475, 161608950]

約数ペア:

[(1, 161608950), (2, 80804475), (3, 53869650), (5, 32321790), (6, 26934825), (9, 17956550), (10, 16160895), (15, 10773930), (18, 8978275), (25, 6464358), (30, 5386965), (45, 3591310), (50, 3232179), (75, 2154786), (90, 1795655), (150, 1077393), (197, 820350), (225, 718262), (394, 410175), (450, 359131), (591, 273450), (985, 164070), (1182, 136725), (1773, 91150), (1823, 88650), (1970, 82035), (2955, 54690), (3546, 45575), (3646, 44325), (4925, 32814), (5469, 29550), (5910, 27345), (8865, 18230), (9115, 17730), (9850, 16407), (10938, 14775)]