201968750

素因数分解:

$2^1\times 5^6\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 56

約数和(自身を含む): 396557424

約数和(自身を除く): 194588674

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 281, 562, 575, 625, 1150, 1250, 1405, 2810, 2875, 3125, 5750, 6250, 6463, 7025, 12926, 14050, 14375, 15625, 28750, 31250, 32315, 35125, 64630, 70250, 71875, 143750, 161575, 175625, 323150, 351250, 359375, 718750, 807875, 878125, 1615750, 1756250, 4039375, 4390625, 8078750, 8781250, 20196875, 40393750, 100984375, 201968750]

約数ペア:

[(1, 201968750), (2, 100984375), (5, 40393750), (10, 20196875), (23, 8781250), (25, 8078750), (46, 4390625), (50, 4039375), (115, 1756250), (125, 1615750), (230, 878125), (250, 807875), (281, 718750), (562, 359375), (575, 351250), (625, 323150), (1150, 175625), (1250, 161575), (1405, 143750), (2810, 71875), (2875, 70250), (3125, 64630), (5750, 35125), (6250, 32315), (6463, 31250), (7025, 28750), (12926, 15625), (14050, 14375)]