201895600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7198

約数の個数: 60

約数和(自身を含む): 491955120

約数和(自身を除く): 290059520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 7109, 14200, 14218, 28400, 28436, 35545, 56872, 71090, 113744, 142180, 177725, 284360, 355450, 504739, 568720, 710900, 1009478, 1421800, 2018956, 2523695, 2843600, 4037912, 5047390, 8075824, 10094780, 12618475, 20189560, 25236950, 40379120, 50473900, 100947800, 201895600]

約数ペア:

[(1, 201895600), (2, 100947800), (4, 50473900), (5, 40379120), (8, 25236950), (10, 20189560), (16, 12618475), (20, 10094780), (25, 8075824), (40, 5047390), (50, 4037912), (71, 2843600), (80, 2523695), (100, 2018956), (142, 1421800), (200, 1009478), (284, 710900), (355, 568720), (400, 504739), (568, 355450), (710, 284360), (1136, 177725), (1420, 142180), (1775, 113744), (2840, 71090), (3550, 56872), (5680, 35545), (7100, 28436), (7109, 28400), (14200, 14218)]