201040700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12487}}^1$

素因数の和:12531

約数の個数: 72

約数和(自身を含む): 520300032

約数和(自身を除く): 319259332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 12487, 16100, 24974, 49948, 62435, 87409, 124870, 174818, 249740, 287201, 312175, 349636, 437045, 574402, 624350, 874090, 1148804, 1248700, 1436005, 1748180, 2010407, 2185225, 2872010, 4020814, 4370450, 5744020, 7180025, 8041628, 8740900, 10052035, 14360050, 20104070, 28720100, 40208140, 50260175, 100520350, 201040700]

約数ペア:

[(1, 201040700), (2, 100520350), (4, 50260175), (5, 40208140), (7, 28720100), (10, 20104070), (14, 14360050), (20, 10052035), (23, 8740900), (25, 8041628), (28, 7180025), (35, 5744020), (46, 4370450), (50, 4020814), (70, 2872010), (92, 2185225), (100, 2010407), (115, 1748180), (140, 1436005), (161, 1248700), (175, 1148804), (230, 874090), (322, 624350), (350, 574402), (460, 437045), (575, 349636), (644, 312175), (700, 287201), (805, 249740), (1150, 174818), (1610, 124870), (2300, 87409), (3220, 62435), (4025, 49948), (8050, 24974), (12487, 16100)]