219395400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52237}}^1$

素因数の和:52263

約数の個数: 96

約数和(自身を含む): 777301440

約数和(自身を除く): 557906040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 52237, 104474, 156711, 208948, 261185, 313422, 365659, 417896, 522370, 626844, 731318, 783555, 1044740, 1096977, 1253688, 1305925, 1462636, 1567110, 1828295, 2089480, 2193954, 2611850, 2925272, 3134220, 3656590, 3917775, 4387908, 5223700, 5484885, 6268440, 7313180, 7835550, 8775816, 9141475, 10447400, 10969770, 14626360, 15671100, 18282950, 21939540, 27424425, 31342200, 36565900, 43879080, 54848850, 73131800, 109697700, 219395400]

約数ペア:

[(1, 219395400), (2, 109697700), (3, 73131800), (4, 54848850), (5, 43879080), (6, 36565900), (7, 31342200), (8, 27424425), (10, 21939540), (12, 18282950), (14, 15671100), (15, 14626360), (20, 10969770), (21, 10447400), (24, 9141475), (25, 8775816), (28, 7835550), (30, 7313180), (35, 6268440), (40, 5484885), (42, 5223700), (50, 4387908), (56, 3917775), (60, 3656590), (70, 3134220), (75, 2925272), (84, 2611850), (100, 2193954), (105, 2089480), (120, 1828295), (140, 1567110), (150, 1462636), (168, 1305925), (175, 1253688), (200, 1096977), (210, 1044740), (280, 783555), (300, 731318), (350, 626844), (420, 522370), (525, 417896), (600, 365659), (700, 313422), (840, 261185), (1050, 208948), (1400, 156711), (2100, 104474), (4200, 52237)]