16130800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 90

約数和(自身を含む): 45136248

約数和(自身を除く): 29005448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 823, 980, 1225, 1400, 1646, 1960, 2450, 2800, 3292, 3920, 4115, 4900, 5761, 6584, 8230, 9800, 11522, 13168, 16460, 19600, 20575, 23044, 28805, 32920, 40327, 41150, 46088, 57610, 65840, 80654, 82300, 92176, 115220, 144025, 161308, 164600, 201635, 230440, 288050, 322616, 329200, 403270, 460880, 576100, 645232, 806540, 1008175, 1152200, 1613080, 2016350, 2304400, 3226160, 4032700, 8065400, 16130800]

約数ペア:

[(1, 16130800), (2, 8065400), (4, 4032700), (5, 3226160), (7, 2304400), (8, 2016350), (10, 1613080), (14, 1152200), (16, 1008175), (20, 806540), (25, 645232), (28, 576100), (35, 460880), (40, 403270), (49, 329200), (50, 322616), (56, 288050), (70, 230440), (80, 201635), (98, 164600), (100, 161308), (112, 144025), (140, 115220), (175, 92176), (196, 82300), (200, 80654), (245, 65840), (280, 57610), (350, 46088), (392, 41150), (400, 40327), (490, 32920), (560, 28805), (700, 23044), (784, 20575), (823, 19600), (980, 16460), (1225, 13168), (1400, 11522), (1646, 9800), (1960, 8230), (2450, 6584), (2800, 5761), (3292, 4900), (3920, 4115)]